
Kohnen, Winfried Prof. Dr.Universität HeidelbergHeidelberg
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Co-Autoren (Uni Heidelberg)
Co-Autoren (extern)
- Salvati Manni, Riccardo (3)
- Ibukiyama, Tomoyoshi (2)
- Azevedo Pribitkin, Wladimir ¬de¬ (2)
- Lau, Yuk Kam (2)
- Folsom, Amanda (2)
- Bringmann, Kathrin (2)
- Raji, Wissam (2)
- Zhang, Yichao (2)
- Sengupta, Jyoti (2)
- Breulmann, Stefan (2)
- James, K. (1)
- Robins, Sinai (1)
- Böcherer, Siegfried (1)
- Mason, Geoffrey (1)
- Wu, Jie (1)
- Knopp, Marvin Isadore (1)
- Berndt, Bruce C. (1)
- Shparlinski, Igor E. (1)
- Kilger, Kilian (1)
- Weiß, Christian F. (1)
- Wang, Haiyan (1)
- Rath, Purusottam (1)
- Robins, Sinai (1)
- Lim, Jongryul (1)
- Kane, Ben (1)
- Meher, Jaban (1)
- Mason, Geoffrey (1)
- Iwaniec, Henryk (1)
- Kane, Benjamin (1)
- Sankaranarayanan, Ayyadurai (1)
- Imamoglu, Özlem (1)
- Kojima, Hisashi (1)
- Skinner, C. (1)
- (weitere Einträge vorhanden...)
Publikationen in heiBIB 
- Gun, Sanoli: Large Fourier coefficients of half-integer weight modular forms / by S. Gun, W. Kohnen, and K. Soundararajan, 2024. - 23 S.
In: American journal of mathematics, ISSN 1080-6377. 146(2024), 4, Seite 1169-1191
DOI: 10.1353/ajm.2024.a932437
- Kohnen, Winfried: Fourier coefficients of Siegel cusp forms and genera of quadratic forms / Winfried Kohnen, Rainer Schulze-Pillot, 17 November 2023. - 5 S.
In: Acta arithmetica, ISSN 1730-6264. 211(2023), Seite 363-368
DOI: 10.4064/aa221214-27-9
- Kohnen, Winfried: On squares of Hecke eigenforms / Winfried Kohnen, 3 April 2023. - 17 S.
In: Pure and applied mathematics quarterly, ISSN 1558-8602. 19(2023), 1 vom: Apr., Seite 281-297
DOI: 10.4310/PAMQ.2023.v19.n1.a11
- Kohnen, Winfried: A short note on sign changes and non-vanishing of Fourier coefficients of half-integral weight cusp forms / Winfried Kohnen, 2022. - 6 S.
In: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, ISSN 1865-8784. 92(2022), 1, Seite 85-90
DOI: 10.1007/s12188-021-00253-z
- Kohnen, Winfried: On quotients of the Riemann zeta function at consecutive positive integers / Winfried Kohnen, 2022. - 8 S.
In: Proceedings of the American Mathematical Society, ISSN 1088-6826. 150(2022), 02, Seite 539-546
DOI: 10.1090/proc/15675
- Kohnen, Winfried: On Hecke L-functions attached to cusp forms of half-integral weight / Winfried Kohnen, 2021. - 4 S.
In: Kyushu journal of mathematics, ISSN 1883-2032. 75(2021), 1, Seite 125-128
DOI: 10.2206/kyushujm.75.125
- Gun, Sanoli: Arithmetic behaviour of Hecke eigenvalues of Siegel cusp forms of degree two / Sanoli Gun, Winfried Kohnen, Biplab Paul, 2021. - 20 S.
In: The Ramanujan journal, ISSN 1572-9303. 54(2021), 1, Seite 43-62
DOI: 10.1007/s11139-020-00254-1
- Ch'oe, Yŏng-ju: Simultaneous nonvanishing of products of L-functions associated to elliptic cusp forms / YoungJu Choie, Winfried Kohnen, Yichao Zhang, 5 February 2020. - 14 S.
In: Journal of mathematical analysis and applications, ISSN 1096-0813. 486(2020,2) Artikel-Nummer 123930, Seite 1-14
DOI: 10.1016/j.jmaa.2020.123930
- Khuri-Makdisi, Kamal: Values of L-series of Hecke eigenforms / Kamal Khuri-Makdisi, Winfried Kohnen, Wissam Raji, [2020]. - 15 S.
In: Journal of number theory, ISSN 1096-1658. 211(2020), Seite 28-42
DOI: 10.1016/j.jnt.2019.10.014
- Jang, Min-Joo: Interesting identities involving weighted representations of integers as sums of arbitrarily many squares / Min-Joo Jang, Ben Kane, Winfried Kohnen, and Siu Hang Man, September 9, 2019. - 6 S.
In: Proceedings of the National Academy of Sciences of the United States of America, ISSN 1091-6490. 116(2019), 39, Seite 19374-19379
DOI: 10.1073/pnas.1906632116
- Kohnen, Winfried: A converse theorem for Jacobi cusp forms of degree two / Winfried Kohnen, Yves Martin, Karam Deo Shankhadhar, 12 April 2019. - 40 S.
In: Acta arithmetica, ISSN 1730-6264. 189(2019), Seite 223-262
DOI: 10.4064/aa180402-11-7
- Böcherer, Siegfried: On the Fourier coefficients of Siegel modular forms / Siegfried Böcherer and Winfried Kohnen, 21 October 2016. - 16 S.
In: Nagoya mathematical journal, ISSN 2152-6842. 234(2019), Seite 1-16
DOI: 10.1017/nmj.2016.41
- Gun, Sanoli: On the Ramanujan-Petersson conjecture for modular forms of half-integral weight / Sanoli Gun, Winfried Kohnen, 19.02.2019. - 9 S.
In: Forum mathematicum, ISSN 1435-5337. 31(2019), 3, Seite 703-711
DOI: 10.1515/forum-2018-0179
- Kohnen, Winfried: Nonvanishing of derivatives of Hecke L-functions associated to cusp forms inside the critical strip / Winfried Kohnen, Jyoti Sengupta, Miriam Weigel, 2020. - 9 S.
In: The Ramanujan journal, ISSN 1572-9303. 51(2020), 2, Seite 319-327
DOI: 10.1007/s11139-018-0073-0
- Kohnen, Winfried: Non-vanishing of products of Fourier coefficients of modular forms of half-integral weight / Winfried Kohnen. - 6 S.
In: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, ISSN 1865-8784. 88(2018), 2, S. 371-376
DOI: 10.1007/s12188-018-0194-9
- Das, Soumya: On sign changes of eigenvalues of Siegel cusp forms of genus 2 in prime powers / by Soumya Das (Bangalore) and Winfried Kohnen (Heidelberg). - 6 S.
In: Acta arithmetica, ISSN 1730-6264. 183(2018), S. 167-172
DOI: 10.4064/aa170419-4-11
- Kohnen, Winfried: Special values of Hecke L-functions of modular forms of half-integral weight and cohomology / Winfried Kohnen and Wissam Raji
In: Research in the mathematical sciences, ISSN 2197-9847. 5(2018,2) Artikel-Nummer 22, 19 Seiten
DOI: 10.1007/s40687-018-0143-3
- Hofmann, Eric: Holomorphic derivatives of Siegel modular forms / Eric Hofmann and Winfried Kohnen. - 5 S.
In: Taehan-Suhakhoe-hoebo. 55(2018), 5, S. 1621-1625
DOI: 10.4134/BKMS.b170955
- Kohnen, Winfried: Some indivisibility properties of generalized left-factorials / Winfried Kohnen. - 4 S.
In: Taehan-Suhakhoe-hoebo. 55(2018), 2, S. 587-590
DOI: 10.4134/BKMS.b170162
- Ch'oe, Yŏng-ju: On Hecke L-functions attached to half-integral weight modular forms / YoungJu Choie, Winfried Kohnen. - 7 S.
In: Journal of number theory, ISSN 1096-1658. 189(2018), S. 131-137
DOI: 10.1016/j.jnt.2017.11.016
- Kohnen, Winfried: A short remark on consecutive coincidences of a certain multiplicative function / Winfried Kohnen, 2018. - 4 S.
In: Functiones et approximatio, ISSN 0208-6573. 58(2018), 1, Seite 117-120
DOI: 10.7169/facm/1659
- Kohnen, Winfried: On sign changes of Fourier coefficients of modular forms / Winfried Kohnen, Yichao Zhang
In: Research in number theory, ISSN 2363-9555. 4(2018,1) Artikel-Nummer 1, 6 Seiten
DOI: 10.1007/s40993-018-0102-5
- Kohnen, Winfried: A short note on Dedekind sums / Winfried Kohnen. - 5 S.
In: The Ramanujan journal, ISSN 1572-9303. 45(2018), 2, S. 491-495
DOI: 10.1007/s11139-016-9851-8
- Kohnen, Winfried: Bounds for Fourier-Jacobi coefficients of Siegel cusp forms of degree two / Winfried Kohnen, Jyoti Sengupta. - 11 S.
In: L-functions and Automorphic Forms. (2017), S. 159-169
DOI: 10.1007/978-3-319-69712-3_9
- L-Functions and Automorphic Forms <Veranstaltung, 22.02.2016-26.02.2016, Heidelberg>: L-functions and automorphic forms : LAF, Heidelberg, February 22-26, 2016 / Jan Hendrik Bruinier, Winfried Kohnen (editors). -
Cham: Springer Nature, [2017]. - viii, 366 Seiten : Illustrationen, ISBN 978-3-319-88827-9
(Contributions in mathematical and computational sciences ; Volume 10)
DOI: 10.1007/978-3-319-69712-3
- Kohnen, Winfried: Shifted products of Fourier coefficients of Siegel cusp forms of degree two / by Winfried Kohnen and Jyoti Sengupta. - 5 S.
In: Journal of the Mathematical Society of Japan, ISSN 1881-1167. 69(2017), 3, S. 1099-1103
DOI: 10.2969/jmsj/06931099
- L-functions and Automorphic Forms : LAF, Heidelberg, February 22-26, 2016 / edited by Jan Hendrik Bruinier, Winfried Kohnen. -
Cham: Springer, 2017. - Online-Ressource (VIII, 366 p. 22 illus, online resource), ISBN 978-3-319-69712-3
(Contributions in Mathematical and Computational Sciences ; 10)
(SpringerLink : Bücher)
DOI: 10.1007/978-3-319-69712-3
- Kohnen, Winfried: Non-vanishing of L-functions associated to cusp forms of half-integral weight in the plus space / Winfried Kohnen and Wissam Raji
In: Research in number theory, ISSN 2363-9555. 3(2017,1) Artikel-Nummer 3, 8 Seiten
DOI: 10.1007/s40993-017-0072-z
- Ch'oe, Yŏng-ju: Transcendence of zeros of Jacobi forms / YoungJu Choie, Winfried Kohnen. - 4 S.
In: The Ramanujan journal, ISSN 1572-9303. 41(2016), 1/3, S. 319-322
DOI: 10.1007/s11139-016-9797-x
- Hofmann, Eric: On products of Fourier coefficients of cusp forms / Eric Hofmann, Winfried Kohnen, 2017. - 6 S.
In: Forum mathematicum, ISSN 1435-5337. 29(2017), 1, Seite 245-250
DOI: 10.1515/forum-2015-0175
- Kohnen, Winfried: Non-vanishing of Koecher-Maass series attached to Siegel cusp forms on the real line / Winfried Kohnen, 2017. - 3 S.
In: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, ISSN 1865-8784. 87(2017), 1, Seite 39-41
DOI: 10.1007/s12188-016-0126-5
- Ch'oe, Yŏng-ju: An explicit bound for the first sign change of the Fourier coefficients of a Siegel cusp form / YoungJu Choie, Sanoli Gun, and Winfried Kohnen. - 11 S.
In: International mathematics research notices, ISSN 1687-0247. (2015), 12, S. 3782-3792
DOI: 10.1093/imrn/rnu047
- Bringmann, Kathrin: Locally harmonic Maass forms and the kernel of the Shintani lift / Kathrin Bringmann, Ben Kane and Winfried Kohnen. - 40 S.
In: International mathematics research notices, ISSN 1687-0247. (2015), 11, S. 3185-3224
DOI: 10.1093/imrn/rnu024
- Das, Soumya: Nonvanishing of Koecher-Maass series attached to Siegel cusp forms / Soumya Das, Winfried Kohnen. - 46 S.
In: Advances in mathematics, ISSN 1090-2082. 281(2015), S. 624-669
DOI: 10.1016/j.aim.2015.05.007
- Kohnen, Winfried: A note on the characterizations of Jacobi cusp forms and cusp forms of Maass Spezialschar / Winfried Kohnen, Jongryul Lim. - 5 S.
In: The Ramanujan journal, ISSN 1572-9303. 37(2015), 3, S. 535-539
DOI: 10.1007/s11139-014-9556-9
- Folsom, Amanda: Cone theta functions and spherical polytopes with rational volumes / by Amanda Folsom, Winfried Kohnen and Sinai Robins, 2015. - 19 S.
In: Annales de l'Institut Fourier, ISSN 1777-5310. 65(2015), 3, Seite 1133-1151
DOI: 10.5802/aif.2953
- Gun, Sanoli: Simultaneous sign change of Fourier-coefficients of two cusp forms / Sanoli Gun, Winfried Kohnen and Purusottam Rath. - 12 S.
In: Archiv der Mathematik, ISSN 1420-8938. 105(2015), 5, S. 413-424
DOI: 10.1007/s00013-015-0829-3
- Conformal field theory, automorphic forms and related topics : CFT, Heidelberg, September 19-23, 2011 / edited by Winfried Kohnen, Rainer Weissauer. -
Berlin, Heidelberg ; s.l.: Springer Berlin Heidelberg, 2014. - Online-Ressource (IX, 365 p. 1 illus. in color, online resource), ISBN 978-3-662-43831-2
(Contributions in Mathematical and Computational Sciences ; 8)
(SpringerLink : Bücher)
DOI: 10.1007/978-3-662-43831-2
- Kohnen, Winfried: A characterization of degree two Siegel cusp forms by the growth of their Fourier coefficients / Winfried Kohnen ; Yves Martin. - 9 S.
In: Forum mathematicum, ISSN 1435-5337. 26(2014), 5, S. 1323-1331
DOI: 10.1515/forum-2011-0142
- Das, Soumya: On a convolution series attached to a Siegel Hecke cusp form of degree 2 / Soumya Das ; Winfried Kohnen ; Jyoti Sengupta. - 12 S.
In: The Ramanujan journal, ISSN 1572-9303. 33(2014), 3, S. 367-378
DOI: 10.1007/s11139-013-9495-x
- Kohnen, Winfried: Sign changes of Fourier coefficients of cusp forms supported on prime power indices / Winfried Kohnen ; Yves Martin. - 7 S.
In: International journal of number theory, ISSN 1793-0421. 10(2014), 8, S. 1921-1927
DOI: 10.1142/S1793042114500626
- Conformal field theory, automorphic forms and related topics ; CFT 2011, Heidelberg, September 19 - 23, 2011 / Winfried Kohnen ... MATCH .... -
Berlin ; Heidelberg [u.a.]: Springer, 2014. - IX, 365 S : graph. Darst, ISBN 978-3-662-43830-5
(Contributions in mathematical and computational sciences ; Vol. 8)
- Folsom, Amanda: Conic theta functions and their relations to theta functions / Folsom, Amanda ; Kohnen, Winfried ; Robins, Sinai. - 6 S.
In: The Seventh European Conference on Combinatorics, Graph Theory and Applications. (2013), S. 203-208
- Das, Soumya: Some remarks on the Resnikoff-Saldaña conjecture / Das, Soumya ; Kohnen, Winfried. - 9 S.
In: The legacy of Srinivasa Ramaujan. (2013), S. 153-161
- Kohnen, Winfried: Fourier coefficients of cusp forms of half-integral weight / W. Kohnen; Y.-K. Lau; J. Wu, 2013. - 13 S.
In: Mathematische Zeitschrift, ISSN 1432-1823. 273(2013), 1/2, Seite 29-41
DOI: 10.1007/s00209-012-0994-z
- Ch'oe, Yŏng-ju: A short remark on sign changes of Fourier coefficients of half-integral weight modular forms / YoungJu Choie ; Winfried Kohnen. - 4 S.
In: Archiv der Mathematik, ISSN 1420-8938. 100(2013), 4, S. 333-336
DOI: 10.1007/s00013-013-0492-5
- Kohnen, Winfried: On a series of Koecher-Maass type attached to Siegel cusp forms / Winfried Kohnen. - 4 S.
In: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, ISSN 1865-8784. 83(2013), 2, S. 159-162
DOI: 10.1007/s12188-013-0082-2
- Ch'oe, Yŏng-ju: On the Fourier coefficients of modular forms of half-integral weight / YoungJu Choie ; Winfried Kohnen. - 5 S.
In: International journal of number theory, ISSN 1793-0421. 9(2013), 8, S. 1879-1883
DOI: 10.1142/S1793042113500632
- Ch'oe, Yŏng-ju: Mellin transforms attached to certain automorphic integrals / YoungJu Choie ; Winfried Kohnen. - 13 S.
In: Journal of number theory, ISSN 1096-1658. 132(2012), 2, S. 301-313
DOI: 10.1016/j.jnt.2011.07.009
- Kohnen, Winfried: On the canonical decomposition of generalized modular functions / Winfried Kohnen ; Geoffrey Mason. - 8 S.
In: Proceedings of the American Mathematical Society, ISSN 1088-6826. 140(2012), 4, S. 1125-1132
DOI: 10.1090/S0002-9939-2011-10894-3
- Ch'oe, Yŏng-ju: Sign changes of Fourier coefficients of entire modular integrals / YoungJu Choie ; Winfried Kohnen. - 4 S.
In: The Glasgow mathematical journal, ISSN 1469-509X. 54(2012), 2, S. 355-358
DOI: 10.1017/S0017089512000018
- Das, Soumya: Nonvanishing of Siegel-Poincaré series II / Soumya Das ; Winfried Kohnen ; Jyoti Sengupta. - 7 S.
In: Acta arithmetica, ISSN 1730-6264. 156(2012), 1, S. 75-81
DOI: 10.4064/aa156-1-6
- Kohnen, Winfried: On an oscillatory result for the coefficients of general Dirichlet series / Winfried Kohnen ; Wladimir de Azevedo Pribitkin. - 4 S.
In: From fourier analysis and number theory to radon transforms and geometry. (2012), S. 371-374
- Ch'oe, Yŏng-ju: Fourier coefficients of Siegel-Eisenstein series of odd genus / YoungJu Choie, Winfried Kohnen. - 7 S.
In: Journal of mathematical analysis and applications, ISSN 1096-0813. 374(2011), 1, S. 1-7
DOI: 10.1016/j.jmaa.2010.09.019
- Kohnen, Winfried: Some remarks on the q-exponents of generalized modular functions / Winfried Kohnen, Jaban Meher. - 5 S.
In: The Ramanujan journal, ISSN 1572-9303. 25(2011), 1, S. 115-119
DOI: 10.1007/s11139-010-9224-7
- Kohnen, Winfried: On the growth of the Petersson norms of Fourier-Jacobi coefficients of Siegel cusp forms / Winfried Kohnen. - 4 S.
In: Bulletin of the London Mathematical Society, ISSN 1469-2120. 43(2011), 4, S. 717-720
DOI: 10.1112/blms/bdr005
- Kohnen, Winfried: On Riesz means of the coefficients of spinor zeta functions in genus two / Winfried Kohnen, Haiyan Wang. - 11 S.
In: The Ramanujan journal, ISSN 1572-9303. 26(2011), 3, S. 407-417
DOI: 10.1007/s11139-011-9334-x
- Kohnen, Winfried: On certain generalized modular forms / Winfried Kohnen. - 7 S.
In: Functiones et approximatio, ISSN 0208-6573. 43(2010), 1, S. 23-29
DOI: 10.7169/facm/1285679143
- Kohnen, Winfried: A short note on Fourier coefficients of half-integral weight modular forms / Winfried Kohnen. - 5 S.
In: International journal of number theory, ISSN 1793-0421. 6(2010), 6, S. 1255-1259
DOI: 10.1142/S1793042110003484
- Kilger, Kilian: An explicit formula for local singular series polynomials / Kilian Kilger, Winfried Kohnen. - 6 S.
In: Kyushu journal of mathematics, ISSN 1883-2032. 63(2009), 2, S. 285-290
DOI: 10.2206/kyushujm.63.285
- Kohnen, Winfried: Representation of integers by special positive definite integral quadratic forms / Winfried Kohnen. - 5 S.
In: Quadratic forms. (2009), S. 243-247
- Kohnen, Winfried: Generalized modular functions and their Fourier coefficients / Winfried Kohnen. - 8 S.
In: Number theory. (2009), S. 127-134
DOI: 10.1142/9789814289924_0006
- Ch'oe, Yŏng-ju: The first sign change of Fourier coefficients of cusp forms / YoungJu Choie, Winfried Kohnen. - 27 S.
In: American journal of mathematics, ISSN 1080-6377. 131(2009), 2, S. 517-543
DOI: 10.1353/ajm.0.0050
- Kohnen, Winfried: Orthogonality and Hecke operators / Winfried Kohnen and Christian Weiß. - 4 S.
In: Proceedings / Indian Academy of Sciences, ISSN 0973-7685. 119(2009), 3, S. 283-286
DOI: 10.1007/s12044-009-0035-y
- Kohnen, Winfried: Signs of Fourier coefficients of two cusp forms of different weights / Winfried Kohnen and Jyoti Sengupta, 2009. - 5 S.
In: Proceedings of the American Mathematical Society, ISSN 1088-6826. 137(2009), 11, Seite 3563-3567
DOI: 10.1090/S0002-9939-09-09982-1
- Bruinier, Jan Hendrik: Sign changes of coefficients of half integral weight modular forms / Jan Hendrik Bruinier and Winfried Kohnen. - 9 S.
In: Modular forms on Schiermonnikoog. (2008), S. 57-65
- Ch'oe, Yŏng-ju: A remark on the Ikeda lift and local singular series polynomials / Youngju Choie and Winfried kohnen. - 5 S.
In: Proceedings of the American Mathematical Society, ISSN 1088-6826. 136(2008), S. 1559-1563
DOI: 10.1090/S0002-9939-07-09189-7
- Kohnen, Winfried: An elementary proof in the theory of quadratic residues / Winfried Kohnen. - 3 S.
In: Taehan-Suhakhoe-hoebo. 45(2008), 2, S. 273-275
- Kohnen, Winfried: On the number of sign changes of Hecke eigenvalues of newforms / Winfried Kohnen, Yuk-Kam Lau and Igor E. Shparlinki. - 8 S.
In: Journal of the Australian Mathematical Society, ISSN 1446-8107. 85(2008), S. 87-94
DOI: 10.1017/S1446788708000323
- Kohnen, Winfried: On generalized modular forms and their applications / Winfried Kohnen and Geoffrey Mason, 2008. - 18 S.
In: Nagoya mathematical journal, ISSN 2152-6842. 192(2008), Seite 119-136
DOI: 10.1017/S0027763000026003
- Kohnen, Winfried: Products of two Eisenstein series and spaces of cusp forms of prime levels / Kohnen, Winfried, Martin, Yves. - 20 S.
In: Journal of the Ramanujan Mathematical Society, ISSN 0970-1249. 23(2008), 4, S. 337-356
- Kohnen, Winfried: On product expansions of generalized modular forms / Winfried Kohnen, Yves Martin. - 5 S.
In: The Ramanujan journal, ISSN 1572-9303. 15(2008), 1, S. 103-107
DOI: 10.1007/s11139-007-9068-y
- Kohnen, Winfried: Sign changes of Fourier coefficients and eigenvalues of cusp forms / Winfried Kohnen. - 11 S.
In: Number theory. (2007), S. 97-107
DOI: 10.1142/9789812770134_0004
- Kohnen, Winfried: Sign changes of Hecke eigenvalues of Siegel cusp forms of genus two / Winfried Kohnen. - 3 S.
In: Proceedings of the American Mathematical Society, ISSN 1088-6826. 135(2007), 4, S. 997-999
DOI: 10.1090/S0002-9939-06-08570-4
- Kohnen, Winfried: The first negative Hecke eigenvalue of a Siegel cusp form of genus two / Winfried Kohnen (Heidelberg) and Jyoti Sengupta (Mumbai). - 10 S.
In: Acta arithmetica, ISSN 1730-6264. 129(2007), 1, S. 53-62
DOI: 10.4064/aa129-1-4
- Iwaniec, Henryk: The first negative Hecke eigenvalue / H. Iwaniec, W. Kohnen, J. Sengupta. - 9 S.
In: International journal of number theory, ISSN 1793-0421. 3(2007), 3, S. 355-363
DOI: 10.1142/S1793042107001024
- Modulformen : October 28th - November 3rd, 2007 / organised by Siegfried Böcherer (Mannheim), Tomoyoshi Ibukiyama (Osaka), Winfried Kohnen (Heidelberg… , 2007. - 60 S.
(Oberwolfach Reports ; 2007,51)
In: Oberwolfach reports, ISSN 1660-8941. 4(2007), 4, Seite 2953-3012
DOI: 10.4171/OWR/2007/51
- Kohnen, Winfried: On the Hecke eigenvalues of Siegel cusp forms of genus 2 / Winfried Kohnen. - 2 S.
In: Automorphic representations, L-functions, and periods. (2006), S. 115-116
- Kohnen, Winfried: Fourier coefficients of modular forms / Winfried Kohnen. - 3 S.
In: Analytic number theory. (2006), S. 54-56
- Kohnen, Winfried: On product expansions of certain modular functions / Winfried Kohnen. - 3 S.
In: Analytic number theory and surrounding areas. (2006), S. 62-64
- Kohnen, Winfried: The quadratic mean of automorphic L-functions / W. Kohnen, A. Sankaranarayanan and J. Sengupta. - 18 S.
In: Automorphic forms and zeta functions. (2006), S. 262-279
DOI: 10.1142/9789812774415_0012
- Ch'oe, Yŏng-ju: Diagonalizing "bad" Hecke operators on spaces of cusp forms / YoungJu Choie, Winfried Kohnen. - 4 S.
In: Number Theory. (2006), S. 23-26
DOI: 10.1007/0-387-30829-6_3
- Kohnen, Winfried: On the theta series attached to Dm+-lattices / Winfried Kohnen, Riccardo Salvati Manni. - 5 S.
In: International journal of number theory, ISSN 1793-0421. 2(2006), 1, S. 1-5
DOI: 10.1142/S1793042106000449
- Bringmann, Kathrin: On the boundary behavior of automorphic forms / Kathrin Bringmann and Benjamin Kane, Winfried Kohnen. - 8 S.
In: International journal of number theory, ISSN 1793-0421. 2(2006), 2, S. 187-194
DOI: 10.1142/S1793042106000565
- Kohnen, Winfried: On the first sign change of Hecke eigenvalues of newforms / Winfried Kohnen, Jyoti Sengupta. - 12 S.
In: Mathematische Zeitschrift, ISSN 1432-1823. 254(2006), 1, S. 173-184
DOI: 10.1007/s00209-006-0940-z
- Kohnen, Winfried: On a certain class of modular functions / Winfried Kohnen. - 6 S.
In: Proceedings of the American Mathematical Society, ISSN 1088-6826. 133(2005), 1, S. 65-70
DOI: 10.1090/S0002-9939-04-07450-7
- Kohnen, Winfried: A Maass space in higher genus / Winfried Kohnen and Hisashi Kojima. - 10 S.
In: Compositio mathematica, ISSN 1570-5846. 141(2005), 2, S. 313-322
DOI: 10.1112/S0010437X04001241
- Ch'oe, Yŏng-ju: Linear relations between modular form coefficients and non-ordinary primes / Youngju Choie, Winfried Kohnen and Ken Ono. - 7 S.
In: Bulletin of the London Mathematical Society, ISSN 1469-2120. 37(2005), 3, S. 335-341
DOI: 10.1112/S0024609305004285
- Imamoglu, Özlem: Representations of integers as sums of an even number of squares / Özlem Imamoglu, Winfried Kohnen. - 15 S.
In: Mathematische Annalen, ISSN 1432-1807. 333(2005), 4, S. 815-829
DOI: 10.1007/s00208-005-0699-2
- Kohnen, Winfried: A very simple proof of the q-product expansion of the [Delta]-Function / Winfried Kohnen. - 3 S.
In: The Ramanujan journal, ISSN 1572-9303. 10(2005), 1, S. 71-73
DOI: 10.1007/s11139-005-3506-5
- Kohnen, Winfried: Estimating Fourier coefficients of Siegel modular forms / Winfried Kohnen. - 5 S.
In: Analytic number theory and surrounding areas. (2004), S. 10-14
- Kohnen, Winfried: Special Siegel modular forms and singular series polynomials / Winfried Kohnen. - 8 S.
In: Algebraic and arithmetic theory of quadratic forms. (2004), S. 229-236
- Kohnen, Winfried: On Fourier coefficients of modular forms of different weights / by Winfried Kohnen (Heidelberg). - 11 S.
In: Acta arithmetica, ISSN 1730-6264. 113(2004), 1, S. 57-67
DOI: 10.4064/aa113-1-5
- Kohnen, Winfried: Linear relations between theta series / Winfried Kohnen and Riccardo Salvati Manni. - 4 S.
In: Osaka journal of mathematics. 41(2004), 2, S. 353-356
- Kohnen, Winfried: Linear relations between Fourier coefficients of special Siegel modular forms / Winfried Kohnen, 2004. - 9 S.
In: Nagoya mathematical journal, ISSN 2152-6842. 173(2004), Seite 153-161
DOI: 10.1017/S0027763000008758
- Bruinier, Jan Hendrik: The arithmetic of the values of modular functions and the divisors of modular forms / Jan H. Bruinier, Winfried Kohnen and Ken Ono. - 15 S.
In: Compositio mathematica, ISSN 1570-5846. 140(2004), 3, S. 552-566
DOI: 10.1112/S0010437X03000721
- Kohnen, Winfried: On Hecke eigenvalues of newforms / Winfried Kohnen. - 6 S.
In: Mathematische Annalen, ISSN 1432-1807. 329(2004), 4, S. 623-628
DOI: 10.1007/s00208-004-0526-1
- Kohnen, Winfried: A short remark on Weierstrass points at infinity on X0(N) / Winfried Kohnen. - 5 S.
In: Monatshefte für Mathematik, ISSN 1436-5081. 143(2004), 2, S. 163-167
DOI: 10.1007/s00605-003-0054-1
- Kohnen, Winfried: On certain Dirichlet series built from the Fourier coefficients of modular functions / Winfried Kohnen. - 6 S.
In: Pacific journal of mathematics, ISSN 1945-5844. 215(2004), 1, S. 29-34
- Kohnen, Winfried: Zeros of Eisenstein series / Winfried Kohnen. - 6 S.
In: Kyushu journal of mathematics, ISSN 1883-2032. 58(2004), 2, S. 251-256
DOI: 10.2206/kyushujm.58.251
- Kohnen, Winfried: On the growth of Fourier coefficients of certain special Siegel cusp forms / Winfried Kohnen. - 6 S.
In: Mathematische Zeitschrift, ISSN 1432-1823. 248(2004), 2, S. 345-350
DOI: 10.1007/s00209-003-0643-7
- Ch'oe, Yŏng-ju: Special values of modular functions on Hecke groups / by YJ. Choie, W. Kohnen. - 7 S.
In: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, ISSN 1865-8784. 73(2003), 1, S. 289-295
DOI: 10.1007/BF02941284
- Kohnen, Winfried: A simple remark on Dirichlet series / Winfried Kohnen. - 3 S.
In: Journal of the Australian Mathematical Society, ISSN 1446-8107. 74(2003), 1, S. 1-3
DOI: 10.1017/S1446788700003062
- Ch'oe, Yŏng-ju: Special values of elliptic functions at points of the divisors of Jacobi forms / YoungJu Choie and Winfried Kohnen. - 9 S.
In: Proceedings of the American Mathematical Society, ISSN 1088-6826. 131(2003), 11, S. 3309-3317
DOI: 10.1090/S0002-9939-03-06945-4
- Kohnen, Winfried: Weierstrass points at Cusps on special modular curves / by W. Kohnen. - 11 S.
In: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, ISSN 1865-8784. 73(2003), 1, S. 241-251
DOI: 10.1007/BF02941280
- Kohnen, Winfried: Transcendence of zeros of Eisenstein series and other modular functions / Winfried Kohnen. - 3 S.
In: Commentarii mathematici Universitatis Sancti Pauli, ISSN 0010-258X. 52(2003), 1, S. 55-57
- Ch'oe, Yŏng-ju: On the Petersson norm of certain Siegel modular forms / YoungJu Choie, Winfried Kohnen. - 4 S.
In: The Ramanujan journal, ISSN 1572-9303. 7(2003), 1, S. 45-48
DOI: 10.1023/A:1026270423149
- Knopp, Marvin Isadore: On the signs of Fourier coefficients of cusp forms / Marvin Knopp, Winfried Kohnen, Wladimir Pribitkin. - 9 S.
In: The Ramanujan journal, ISSN 1572-9303. 7(2003), 1, S. 269-277
DOI: 10.1023/A:1026207515396
- Berndt, Bruce C.: The life and work of R.A. Rankin (1915-2001) / Bruce C. Berndt, Winfried Kohnen, Ken Ono. - 30 S.
In: The Ramanujan journal, ISSN 1572-9303. 7(2003), 1, S. 9-38
DOI: 10.1023/A:1026214305402
- Kohnen, Winfried: Waldspurger’s formula and central critical values of L-Functions of newforms in weight aspect / Winfried Kohnen, Jyoti Sengupta. - 6 S.
In: Number Theoretic Methods. (2002), S. 213-217
DOI: 10.1007/978-1-4757-3675-5_11
- Kohnen, Winfried: Lifting modular forms of half-integral weight to Siegel modular forms of even genus / Winfried Kohnen. - 23 S.
In: Mathematische Annalen, ISSN 1432-1807. 322(2002), 4, S. 787-809
DOI: 10.1007/s002080100285
- Kohnen, Winfried: A certain class of Poincaré series on Spn, II / Winfried Kohnen and Jyoti Sengupta. - 9 S.
In: Tōhoku mathematical journal, ISSN 1881-2015. 54(2002), 1, S. 61-69
DOI: 10.2748/tmj/1113247179
- Kohnen, Winfried: Some numerical computations concerning spinor zeta functions in genus 2 at the central point / Winfried Kohnen and Michael Kuss, 2002. - 11 S.
In: Mathematics of computation, ISSN 1088-6842. 71(2002), 240, Seite 1597-1607
DOI: 10.1090/S0025-5718-01-01399-0
- Kohnen, Winfried: On the average of central values of symmetric square L-functions in weight aspect / Winfried Kohnen and Jyoti Sengupta, 2002. - 6 S.
In: Nagoya mathematical journal, ISSN 2152-6842. 167(2002), Seite 95-100
DOI: 10.1017/S0027763000025447
- Kohnen, Winfried: On special values of the j-function and related modular functions : new aspects of analytic number theory / Winfried Kohnen. - 4 S.
In: New aspects of analytic number theory. (2002), S. 215-218
- Kohnen, Winfried: On Koecher-Maass series of Siegel modular forms / Winfried Kohnen, Jyoti Sengupta. - 9 S.
In: Mathematische Zeitschrift, ISSN 1432-1823. 242(2002), 1, S. 149-157
DOI: 10.1007/s002090100311
- Kohnen, Winfried: Nonvanishing of symmetric square L-functions of cusp forms inside the critical strip / Winfried Kohnen, Jyoti Sengupta. - 3 S.
In: Proceedings of the International Conference on Cohomology of Arithmetic Groups, L-functions and Automorphic Forms. (2001), S. 202-204
- Kohnen, Winfried: Class numbers of imaginary quadratic fields / Winfried Kohnen. - 3 S.
In: Class field theory. (2001), S. 415-417
- Ch'oe, Yŏng-ju: Special values of Koecher-Maass series or Siegel cusp forms / YoungJu Choie and Winfried Kohnen. - 11 S.
In: Pacific journal of mathematics, ISSN 1945-5844. 198(2001), 2, S. 373-383
DOI: 10.2140/pjm.2001.198.373
- Kohnen, Winfried: On quadratic character twists of Hecke L-functions attached to cusp forms of varying weights at the central point / by Winfried Kohnen (Heidelberg) and Jyoti Sengupta (Bombay). - 6 S.
In: Acta arithmetica, ISSN 1730-6264. 99(2001), 1, S. 61-66
DOI: 10.4064/aa99-1-5
- Kohnen, Winfried: Nonvanishing of symmetric square L-functions of cusp forms inside the critical strip / Winfried Kohnen and Jyoti Sengupta. - 6 S.
In: Proceedings of the American Mathematical Society, ISSN 1088-6826. 128(2000), 6, S. 1641-1646
DOI: 10.1090/S0002-9939-99-05419-2
- Breulmann, Stefan: On Hecke eigenforms of degree n / by S. Breulmann and W. Kohnen, 2000. - 5 S.
In: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, ISSN 1865-8784. 70(2000), 1, Seite 119-123
DOI: 10.1007/BF02940908
- Böcherer, Siegfried: On the functional equation of singular series / by S. Böcherer and W. Kohnen. - 6 S.
In: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, ISSN 1865-8784. 70(2000), 1, S. 281-286
DOI: 10.1007/BF02940920
- Bruinier, Jan Hendrik: Congruence properties of values of L-functions and applications / J. H. Bruinier, K. James, W. Kohnen, K. Ono, C. Skinner, V. Vatsal, 1999. - 11 S.
In: Topics in Number Theory. (1999), Seite 115-125
DOI: 10.1007/978-1-4613-0305-3_6
- Kohnen, Winfried: On the proportion of quadratic character twists of L-functions attached to cusp forms not vanishing at the central point / by Winfried Kohnen at Heidelberg, 1999. - 9 S.
In: Journal für die reine und angewandte Mathematik, ISSN 1435-5345. (1999), 508, Seite 179-187
DOI: 10.1515/crll.1999.508.179
- Kohnen, Winfried: Indivisibility of class numbers of imaginary quadratic fields and orders of Tate-Shafarevich groups of elliptic curves with complex multiplication / Winfried Kohnen, Ken Ono. - 12 S.
In: Inventiones mathematicae, ISSN 1432-1297. 135(1999), 2, S. 387-398
DOI: 10.1007/s002220050290
- Kohnen, Winfried: Some congruences modulo primes / by Winfried Kohnen. - 4 S.
In: Monatshefte für Mathematik, ISSN 1436-5081. 127(1999), 4, S. 321-324
DOI: 10.1007/s006050050043
- Böcherer, Siegfried: Non-vanishing of scalar products of Fourier-Jacobi coefficients of Siegel cusp forms / S. Böcherer, J.H. Bruinier, W. Kohnen, 1999. - 13 S.
In: Mathematische Annalen, ISSN 1432-1807. 313(1999), 1, Seite 1-13
DOI: 10.1007/s002080050247
- Kohnen, Winfried: Period polynomials and congruences for Hecke algebras / by Winfried Hohnen. - 8 S.
In: The proceedings of the Edinburgh Mathematical Society, ISSN 1464-3839. 42(1999), 2, S. 217-224
DOI: 10.1017/S0013091500020204
- Breulmann, Stefan: Twisted Maaß-Koecher series and spinor zeta functions / Stefan Breulmann and Winfried Kohnen, 1999. - 8 S.
In: Nagoya mathematical journal, ISSN 2152-6842. 155(1999), Seite 153-160
DOI: 10.1017/S0027763000007029
- Kohnen, Winfried: A certain class of Poincaré series on Spn / Winfried Kohnen, Jyoti Sengupta. - 9 S.
In: International journal of mathematics, ISSN 0129-167X. 10(1999), 4, S. 425-433
DOI: 10.1142/S0129167X99000173
- Kohnen, Winfried: A remark on the growth of Fourier coefficients of Siegel cusp forms / Winfried Kohnen, Riccardo Salvati Manni. - 4 S.
In: Mathematische Zeitschrift, ISSN 1432-1823. 231(1999), 2, S. 249-252
DOI: 10.1007/PL00004730
- Kohnen, Winfried: A remark on the left-factorial hypothesis / Winfried Kohnen. - 3 S.
In: Publikacije Elektrotehničkog Fakulteta / Univerzitet u Beogradu, ISSN 2406-0852. 9(1998), S. 51-53
- Modulformen : 06.12. - 12.12.1998 / Siegfried Böcherer, Mannheim; Tomoyoshi Ibukiyama, Osaka; Winfried Kohnen, Heidelberg. -
Oberwolfach: Mathematisches Forschungsinstitut, 1998. - 25 S.
(Tagungsbericht / Mathematisches Forschungsinstitut Oberwolfach ; 1998,46)
(Oberwolfach Digital Archive)
(Oberwolfach Workshop ; 9850)
DOI: 10.14760/TB-1998-46
- Kohnen, Winfried: Fourier coefficients and Hecke eigenvalues / Winfried Kohnen, 1998. - 10 S.
In: Nagoya mathematical journal, ISSN 2152-6842. 149(1998), Seite 83-92
DOI: 10.1017/S0027763000006565
- Kohnen, Winfried: On the generators of SPn (Z) / Winfried Kohnen. - 5 S.
In: Linear algebra and its applications, ISSN 0024-3795. 253(1997), 1/3, S. 363-367
DOI: 10.1016/0024-3795(95)00708-3
- Kohnen, Winfried: A simple congruence modulo p / Winfried Kohnen. - 2 S.
In: The American mathematical monthly, ISSN 1930-0972. 104(1997), 5, S. 444-445
DOI: 10.2307/2974738
- Kohnen, Winfried: On the average growth of Fourier coefficients of Siegel cusp forms of genus 2 / Winfried Kohnen. - 3 S.
In: Pacific journal of mathematics, ISSN 1945-5844. 179(1997), 1, S. 119-121
DOI: 10.2140/pjm.1997.179.119
- Kohnen, Winfried: Nonvanishing of Hecke L-functions associated to cusp forms inside the critical strip / Winfried Kohnen. - 8 S.
In: Journal of number theory, ISSN 1096-1658. 67(1997), 2, S. 182-189
DOI: 10.1006/jnth.1997.2178
- Ch'oe, Yŏng-ju: Rankin’s method and jacobi forms / by Y. Choie and W. Kohnen. - 8 S.
In: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, ISSN 1865-8784. 67(1997), 1, S. 307-314
DOI: 10.1007/BF02940838
- Kohnen, Winfried: Asymptotic relations between eigenvalues and Fourier coefficients / Winfried Kohnen. - 3 S.
In: Researches on automorphic forms and zeta functions. (1997), S. 137-139
- Kohnen, Winfried: On conjecture of Resnikoff and Saldaña / Winfried Kohnen. - 3 S.
In: Bulletin of the Australian Mathematical Society, ISSN 1755-1633. 56(1997), 2, S. 235-237
DOI: 10.1017/S0004972700030963
- Kohnen, Winfried: Estimating Fourier coefficients of cusp forms / Winfried Kohnen. - 6 S.
In: Number theory, geometry and related topics. (1996), S. 6-11
- Kohnen, Winfried: On Siegel modular forms / Winfried Kohnen. - 8 S.
In: Compositio mathematica, ISSN 1570-5846. 103(1996), 2, S. 219-226
- Kohnen, Winfried: On the uniform convergence of poincaré series of exponential type on Jacobi groups / by Winfried Kohnen. - 4 S.
In: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, ISSN 1865-8784. 66(1996), 1, S. 131-134
DOI: 10.1007/BF02940798
- Kohnen, Winfried: Siegel modular forms : estimates for eigenvalues and Fourier coefficients / Winfried Kohnen. - 10 S.
In: Analytic number theory. (1996), S. 152-161
- Kohnen, Winfried: Elliptic curves and automorphic forms / Winfried Kohnen. - 10 S.
In: Number theory and related topics. (1995), S. 19-28
- Kohnen, Winfried: Characteristic twists of a Dirichlet series for Siegel cusp forms / W. Kohnen, A. Krieg, and J. Sengupta. - 11 S.
In: Manuscripta mathematica, ISSN 1432-1785. 87(1995), 1, S. 489-499
DOI: 10.1007/BF02570489
- Kohnen, Winfried: A remark on symplectic matrices / by Winfried Kohnen. - 4 S.
In: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, ISSN 1865-8784. 65(1995), 1, S. 239-242
DOI: 10.1007/BF02953330
- Kohnen, Winfried: On the convergence of spinor zeta functions attached to Hecke eigenforms on Sp4 (Z) / Winfried Kohnen. - 9 S.
In: Duke mathematical journal, ISSN 0012-7094. 76(1994), 3, S. 673-681
- Kohnen, Winfried: On the Ramanujan-Petersson conjecture for modular forms of half-integral weight / Winfried Kohnen, 1994. - 5 S.
In: Proceedings / Indian Academy of Sciences, ISSN 0973-7685. 104(1994), 2, Seite 333-337
- Kohnen, Winfried: Nonholomorphic Poincaré-type series on Jacobi groups / Winfried Kohnen. - 30 S.
In: Journal of number theory, ISSN 1096-1658. 46(1994), 1, S. 70-99
DOI: 10.1006/jnth.1994.1005
- Kohnen, Winfried: Special quadratic forms, Siegel modular groups and Siegel modular varieties / Winfried Kohnen. - 33 S.
In: International journal of mathematics, ISSN 0129-167X. 1(1990), 4, S. 397-429
DOI: 10.1142/S0129167X90000216
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