@article{UBHD-68028751,
  author={Finn, Robert and Gerhardt, Claus},
  title={The internal sphere condition and the capillary problem},
  year={1977},
  pages={13-31},
  language={eng},
  issn={1618-1891},
  volume={112},
  number={1},
  note={Gesehen am 15.09.2016},
  journal={Annali di matematica pura ed applicata},
  doi={10.1007/BF02413473},
}
@book{UBHD-67836180,
  author={Gerhardt, Claus},
  title={Analysis},
  publisher={Gerhardt},
  address={Heidelberg},
  year={20XX-},
  language={ger},
  series={Lehrbuch der Mathematik},
  library={UB},
}
@book{UBHD-65551759,
  author={Gerhardt, Claus},
  title={Analysis},
  publisher={Gerhardt},
  address={Heidelberg},
  year={2002-},
  language={ger},
  series={Lehrbuch der Mathematik},
  library={UB ; MA},
}
@book{UBHD-66054558,
  author={Gerhardt, Claus},
  title={Analysis},
  subtitle={[a textbook in modern analysis]},
  publisher={International Press},
  address={Somerville, MA},
  year={2003-},
  language={eng},
  series={International series in analysis},
  keywords={Analysis},
  library={UB ; MA},
}
@article{UBHD-68419883,
  author={Gerhardt, Claus},
  title={Applications of canonical quantum gravity to cosmology},
  year={2019},
  pages={15 S.},
  language={eng},
  issn={2073-8994},
  volume={Bd. 11(2019},
  journal={Symmetry},
  doi={10.3390/sym11081005},
}
@article{UBHD-68028748,
  author={Gerhardt, Claus},
  title={Boundary value problems for surfaces of prescribed mean curvature},
  year={1979},
  pages={75-109},
  language={eng},
  issn={0021-7824},
  volume={58},
  journal={Journal de mathématiques pures et appliquées},
}
@article{UBHD-68027605,
  author={Gerhardt, Claus},
  title={Branes, moduli spaces and smooth transition from big crunch to big bang},
  year={2006},
  pages={283-315},
  language={eng},
  issn={1095-0753},
  volume={10},
  number={3},
  note={Gesehen am 12.09.2016},
  journal={Advances in theoretical and mathematical physics},
  doi={10.4310/ATMP.2006.v10.n3.a1},
}
@article{UBHD-68027133,
  author={Gerhardt, Claus},
  title={Closed hypersurfaces of prescribed mean curvature in locally conformally flat Riemannian manifolds},
  year={1998},
  pages={587-613},
  language={eng},
  issn={1945-743X},
  volume={48},
  number={3},
  note={Gesehen am 12.09.2016},
  journal={Journal of differential geometry},
}
@article{UBHD-68027134,
  author={Gerhardt, Claus},
  title={Closed Weingarten hypersurfaces in Riemannian manifolds},
  year={1996},
  pages={612-641},
  language={eng},
  issn={1945-743X},
  volume={43},
  number={3},
  note={Gesehen am 09.09.2016},
  journal={Journal of differential geometry},
}
@incollection{UBHD-68028153,
  author={Gerhardt, Claus},
  title={Closed Weingarten hypersurfaces in space forms},
  year={1996},
  pages={71-97},
  language={eng},
  isbn={1-57146-037-3 and 978-1-57146-037-0},
  booktitle={Geometric analysis and the calculus of variations},
  editor={Jost, J{\"u}rgen},
}
@incollection{UBHD-68123093,
  author={Gerhardt, Claus},
  title={Closed Weingarten hypersurfaces in semi-riemannian manifolds},
  year={2002},
  pages={?},
  language={eng},
  note={Gesehen am 26.05.2017},
  booktitle={De.arxiv.org},
}
@article{UBHD-68885129,
  author={Gerhardt, Claus},
  title={CMC foliations of open spacetimes asymptotic to open Robertson-Walker spacetimes},
  year={2021},
  pages={269-347},
  language={eng},
  issn={1558-8602},
  volume={17},
  number={1},
  note={Gesehen am 04.03.2022},
  journal={Pure and applied mathematics quarterly},
  doi={10.4310/PAMQ.2021.v17.n1.a8},
}
@article{UBHD-68027140,
  author={Gerhardt, Claus},
  title={Combining gravity with the forces of the standard model on a cosmological scale},
  year={2010},
  language={eng},
  issn={1361-6382},
  volume={27(2010},
  note={Gesehen am 09.09.2016},
  journal={Classical and quantum gravity},
  doi={10.1088/0264-9381/27/15/155008},
}
@article{UBHD-68027601,
  author={Gerhardt, Claus},
  title={Curvature estimates for Weingarten hypersurfaces in Riemannian manifolds},
  year={2008},
  pages={123-132},
  language={eng},
  issn={1864-8266},
  volume={1},
  number={1},
  note={Gesehen am 12.09.2016},
  journal={Advances in calculus of variations},
  doi={10.1515/ACV.2008.004},
}
@incollection{UBHD-68027603,
  author={Gerhardt, Claus},
  title={Curvature flows in semi-Riemannian manifolds},
  year={2008},
  pages={113-165},
  language={eng},
  isbn={978-1-57146-182-7 and 978-1-57146-118-6},
  booktitle={Geometric flows},
  editor={Cao, Huai-Dong and Yau, Shing-Tung},
}
@incollection{UBHD-68027138,
  author={Gerhardt, Claus},
  title={Curvature flows and CMC hypersurfaces},
  year={2010},
  pages={77-127},
  language={eng},
  isbn={978-1-57146-205-3},
  journal={Handbook of geometric analysis},
}
@incollection{UBHD-67521892,
  author={Gerhardt, Claus},
  title={Curvature flows in the sphere},
  year={2013},
  pages={?},
  language={eng},
  note={Gesehen am 16.01.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-68027131,
  author={Gerhardt, Claus},
  title={Curvature flows in the sphere},
  year={2015},
  pages={301-347},
  language={eng},
  issn={1945-743X},
  volume={100},
  number={2},
  note={Erscheinungsjahr im PDF f{\"a}lschlicherweise mit 2014 angegeben ; Gesehen am 09.09.2016},
  journal={Journal of differential geometry},
}
@book{UBHD-66252050,
  author={Gerhardt, Claus},
  title={Curvature problems},
  publisher={International Press},
  address={Somerville, Mass.},
  year={2006},
  pages={IX, 323 S.},
  language={eng},
  isbn={1-57146-162-0 and 978-1-57146-162-9},
  number={ARRAY(0x55dbd6144290)},
  series={Series in geometry and topology},
  note={Literaturverz. S. 315 - 316},
  keywords={Kr{\"u}mmungsfluss / Riemannsche Geometrie ; Kr{\"u}mmungsfluss / Lorentz-Mannigfaltigkeit},
  library={UB [Signatur: LN-U 7-14196] ; MA [Signatur: Gerha]},
}
@article{UBHD-68027139,
  author={Gerhardt, Claus},
  title={An energy gap for Yang-Mills connections},
  year={2010},
  pages={515-522},
  language={eng},
  issn={1432-0916},
  volume={298},
  number={2},
  note={Gesehen am 09.09.2016},
  journal={Communications in mathematical physics},
  doi={10.1007/s00220-010-1073-0},
}
@article{UBHD-68027631,
  author={Gerhardt, Claus},
  title={Estimates for the volume of a Lorentzian manifold},
  year={2003},
  pages={201-207},
  language={eng},
  issn={1572-9532},
  volume={35},
  number={2},
  note={Gesehen am 12.09.2016},
  journal={General relativity and gravitation},
  doi={10.1023/A:1022336925552},
}
@article{UBHD-68028745,
  author={Gerhardt, Claus},
  title={Evolutionary surfaces of prescribed mean curvature},
  year={1980},
  pages={139-172},
  language={eng},
  issn={1090-2732},
  volume={36},
  number={1},
  note={Gesehen am 15.09.2016},
  journal={Journal of differential equations},
  doi={10.1016/0022-0396(80)90081-9},
}
@article{UBHD-68028743,
  author={Gerhardt, Claus},
  title={Evolutionary surfaces of prescribed mean curvature},
  year={1982},
  language={eng},
  volume={2.1981(1982) Seite 193-250},
  journal={Nonlinear partial differential equations and their applications},
}
@article{UBHD-68255278,
  author={Gerhardt, Claus},
  title={Existence and regularity of capillary surfaces},
  year={1974},
  pages={317-335},
  language={eng},
  issn={0041-7084},
  volume={4. Ser.},
  number={10(1974)},
  journal={Bollettino della Unione Matematica Italiana},
}
@article{UBHD-68255262,
  author={Gerhardt, Claus},
  title={Existence, regularity, and boundary behaviour of generalized surfaces of prescribed mean curvature},
  year={1974},
  pages={173-198},
  language={eng},
  issn={1432-1823},
  volume={139},
  number={2},
  note={Gesehen am 28.05.2018},
  journal={Mathematische Zeitschrift},
  doi={10.1007/BF01418314},
}
@article{UBHD-69365770,
  author={Gerhardt, Claus},
  title={Extending solutions and the equations of quantum gravity past the big bang singularity},
  year={2025},
  pages={1-27},
  language={eng},
  issn={2073-8994},
  volume={17},
  note={Gesehen am 15.07.2025},
  journal={Symmetry},
  doi={10.3390/sym17020262},
}
@article{UBHD-68027135,
  author={Gerhardt, Claus},
  title={Flow of nonconvex hypersurfaces into spheres},
  year={1990},
  pages={299-314},
  language={eng},
  issn={1945-743X},
  volume={32},
  number={1},
  note={Gesehen am 09.09.2016},
  journal={Journal of differential geometry},
}
@article{UBHD-68028746,
  author={Gerhardt, Claus},
  title={A free boundary value problem for capillary surfaces},
  year={1980},
  pages={285-295},
  language={eng},
  issn={1945-5844},
  volume={88},
  number={2},
  note={Gesehen am 15.09.2016},
  journal={Pacific journal of mathematics},
}
@article{UBHD-68255267,
  author={Gerhardt, Claus},
  title={A further note on the exterior capillarity problem},
  year={1976},
  pages={149-157},
  language={eng},
  issn={1432-1823},
  volume={150},
  number={2},
  note={Gesehen am 28.05.2018},
  journal={Mathematische Zeitschrift},
  doi={10.1007/BF01215232},
}
@article{UBHD-68027144,
  author={Gerhardt, Claus},
  title={A general existence proof for non-linear elliptic equations in semi-Riemannian spaces},
  year={2009},
  pages={1569-1588},
  language={eng},
  issn={1080-6377},
  volume={131},
  number={6},
  note={Gesehen am 09.09.2016},
  journal={American journal of mathematics},
  doi={10.1353/ajm.0.0078},
}
@article{UBHD-68028740,
  author={Gerhardt, Claus},
  title={Global C1,1-regularity for solutions of quasilinear variational inequalities},
  year={1985},
  pages={83-92},
  language={eng},
  issn={1432-0673},
  volume={89},
  number={1},
  note={Im Titel sind die Ziffern hochgestellt ; Gesehen am 15.09.2016},
  journal={Archive for rational mechanics and analysis},
  doi={10.1007/BF00281746},
}
@article{UBHD-68255283,
  author={Gerhardt, Claus},
  title={Global regularity of the solutions to the capillarity problem},
  year={1976},
  pages={157-175},
  language={eng},
  issn={2036-2145},
  volume={Série 4: Vol. 3},
  number={1},
  note={Gesehen am 28.05.2018},
  journal={Annali della Scuola Normale Superiore di Pisa, Classe di Scienze},
}
@article{UBHD-68028742,
  author={Gerhardt, Claus},
  title={H-surfaces in Lorentzian manifolds},
  year={1983},
  pages={523-553},
  language={eng},
  issn={1432-0916},
  volume={89},
  number={4},
  note={Gesehen am 15.09.2016},
  journal={Communications in mathematical physics},
  doi={10.1007/BF01214742},
}
@article{UBHD-68255260,
  author={Gerhardt, Claus},
  title={Hypersurfaces of prescribed mean curvature over obstacles},
  year={1973},
  pages={169-185},
  language={eng},
  issn={1432-1823},
  volume={133},
  number={2},
  note={Gesehen am 28.05.2018},
  journal={Mathematische Zeitschrift},
  doi={10.1007/BF01237902},
}
@article{UBHD-68028150,
  author={Gerhardt, Claus},
  title={Hypersurfaces of prescribed Weingarten curvature},
  year={1997},
  pages={167-194},
  language={eng},
  issn={1432-1823},
  volume={224},
  number={2},
  note={Gesehen am 13.09.2016},
  journal={Mathematische Zeitschrift},
  doi={10.1007/PL00004580},
}
@article{UBHD-68028148,
  author={Gerhardt, Claus},
  title={Hypersurfaces of prescribed curvature in Lorentzian manifolds},
  year={2000},
  pages={1125-1153},
  language={eng},
  issn={1943-5258},
  volume={49},
  number={3},
  note={Gesehen am 13.09.2016},
  journal={Indiana University mathematics journal},
  doi={10.1512/iumj.2000.49.1861},
}
@article{UBHD-68028149,
  author={Gerhardt, Claus},
  title={Hypersurfaces of prescribed mean curvature in Lorentzian manifolds},
  year={2000},
  pages={83-97},
  language={eng},
  issn={1432-1823},
  volume={235},
  number={1},
  note={Gesehen am 13.09.2016},
  journal={Mathematische Zeitschrift},
  doi={10.1007/s002090000124},
}
@article{UBHD-68028151,
  author={Gerhardt, Claus},
  title={Hypersurfaces of prescribed Weingarten curvature},
  subtitle={Erratum},
  year={2000},
  pages={829-830},
  language={eng},
  issn={1432-1823},
  volume={233},
  number={4},
  note={Gesehen am 13.09.2016},
  journal={Mathematische Zeitschrift},
  doi={10.1007/s002090050500},
}
@article{UBHD-68027632,
  author={Gerhardt, Claus},
  title={Hypersurfaces of prescribed scalar curvature in Lorentzian manifolds},
  subtitle={dedicated to Robert Finn on the occasion of his eightieth birthday},
  year={2003},
  pages={157-199},
  language={eng},
  issn={1435-5345},
  number={554},
  note={Gesehen am 12.09.2016},
  journal={Journal f{\"u}r die reine und angewandte Mathematik},
  doi={10.1515/crll.2003.003},
}
@article{UBHD-68027132,
  author={Gerhardt, Claus},
  title={Inverse curvature flows in hyperbolic space},
  year={2011},
  pages={487-527},
  language={eng},
  issn={1945-743X},
  volume={89},
  number={3 vom: Nov.},
  note={Gesehen am 08.11.2023},
  journal={Journal of differential geometry},
  doi={10.4310/jdg/1335207376},
}
@article{UBHD-68027614,
  author={Gerhardt, Claus},
  title={The inverse mean curvature flow in Robertson-Walker spaces and its application},
  year={2006},
  pages={19-28},
  language={eng},
  volume={13},
  number={1},
  note={Gesehen am 12.09.2016},
  journal={Methods and applications of analysis},
}
@article{UBHD-68027597,
  author={Gerhardt, Claus},
  title={The inverse mean curvature flow in cosmological spacetimes},
  year={2008},
  pages={1183-1207},
  language={eng},
  issn={1095-0753},
  volume={12},
  number={6},
  note={Gesehen am 12.09.2016},
  journal={Advances in theoretical and mathematical physics},
  doi={10.4310/ATMP.2008.v12.n6.a1},
}
@article{UBHD-68028750,
  author={Gerhardt, Claus},
  title={Lp-estimates for solutions to the instationary Navier-Stokes equations in dimension two},
  year={1978},
  pages={375-398},
  language={eng},
  issn={1945-5844},
  volume={79},
  number={2},
  note={Im Titel erscheint bei Lp-estimates das "p" hochgestellt ; Gesehen am 15.09.2016},
  journal={Pacific journal of mathematics},
}
@article{UBHD-68027606,
  author={Gerhardt, Claus},
  title={The mass of a Lorentzian manifold},
  year={2006},
  pages={33-48},
  language={eng},
  issn={1095-0753},
  volume={10},
  number={1},
  note={Gesehen am 12.09.2016},
  journal={Advances in theoretical and mathematical physics},
  doi={10.4310/ATMP.2006.v10.n1.a2},
}
@incollection{UBHD-68123091,
  author={Gerhardt, Claus},
  title={Minkowski type problems for convex hypersurfaces in hyperbolic space},
  year={2006},
  pages={?},
  language={eng},
  note={Gesehen am 26.06.2017},
  booktitle={De.arxiv.org},
}
@article{UBHD-68255258,
  author={Gerhardt, Claus},
  title={Minkowski type problems for convex hypersurfaces in the sphere},
  subtitle={dedicated to Leon Simon on the occasion of his 60th birthday},
  year={2007},
  pages={417-449},
  language={eng},
  issn={1558-8602},
  volume={3},
  number={2},
  note={Gesehen am 28.05.2018},
  journal={Pure and applied mathematics quarterly},
  doi={10.4310/PAMQ.2007.v3.n2.a2},
}
@article{UBHD-67756546,
  author={Gerhardt, Claus},
  title={Non-scale-invariant inverse curvature flows in Euclidean space},
  year={2014},
  pages={471-489},
  language={eng},
  issn={1432-0835},
  volume={49},
  number={1/2},
  note={Gesehen am 16.01.2015},
  journal={Calculus of variations and partial differential equations},
  doi={10.1007/s00526-012-0589-x},
}
@article{UBHD-68249956,
  author={Gerhardt, Claus},
  title={A note on inverse curvature flows in asymptotically Robertson-Walker spacetimes},
  year={2012},
  pages={309-316},
  language={eng},
  issn={1945-5844},
  volume={256},
  number={2},
  note={Gesehen am 07.05.2018},
  journal={Pacific journal of mathematics},
  doi={10.2140/pjm.2012.256.309},
}
@article{UBHD-68255265,
  author={Gerhardt, Claus},
  title={A note on the exterior capillarity problem},
  year={1975},
  pages={203-204},
  language={eng},
  issn={1432-1823},
  volume={142},
  number={2},
  note={Gesehen am 28.05.2018},
  journal={Mathematische Zeitschrift},
  doi={10.1007/BF01214953},
}
@article{UBHD-68255281,
  author={Gerhardt, Claus},
  title={On the capillarity problem with constant volume},
  year={1975},
  pages={303-320},
  language={eng},
  issn={2036-2145},
  volume={Série 4: Vol. 2},
  number={2},
  note={Gesehen am 28.05.2018},
  journal={Annali della Scuola Normale Superiore di Pisa, Classe di Scienze},
}
@article{UBHD-68027612,
  author={Gerhardt, Claus},
  title={On the CMC foliation of future ends of a spacetime},
  year={2006},
  pages={297-308},
  language={eng},
  issn={1945-5844},
  volume={226},
  number={2},
  note={Gesehen am 12.09.2016},
  journal={Pacific journal of mathematics},
  doi={10.2140/pjm.2006.226.297},
}
@conference{UBHD-68255285,
  author={Gerhardt, Claus},
  title={On the existence and uniqueness of a warpening function in the elastic-plastic torsion of a cylindrical bar with multiply connected cross-section},
  year={1976},
  pages={329-342},
  language={eng},
  isbn={3-540-07629-8 and 0-387-07629-8 and 978-3-540-07629-2 and 978-0-387-07629-4},
}
@article{UBHD-68255263,
  author={Gerhardt, Claus},
  title={On the exterior capillarity problem},
  year={1974},
  pages={345-349},
  language={eng},
  issn={1432-1823},
  volume={136},
  number={4},
  note={Gesehen am 28.05.2018},
  journal={Mathematische Zeitschrift},
  doi={10.1007/BF01213877},
}
@incollection{UBHD-68123092,
  author={Gerhardt, Claus},
  title={On the foliation of space-time by constant mean curvature hypersurfaces},
  year={2003},
  pages={?},
  language={eng},
  note={Gesehen am 26.05.2017},
  booktitle={De.arxiv.org},
}
@article{UBHD-68255270,
  author={Gerhardt, Claus},
  title={On the regularity of solutions to variational problems inBV([omega])},
  year={1976},
  pages={281-286},
  language={eng},
  issn={1432-1823},
  volume={149},
  number={3},
  note={Im Titel erscheint "Omega" als griechischer Buchstabe ; Gesehen am 28.05.2018},
  journal={Mathematische Zeitschrift},
  doi={10.1007/BF01175590},
}
@book{UBHD-69275603,
  author={Gerhardt, Claus},
  title={The quantization of gravity},
  edition={Second edition},
  publisher={Springer Nature Switzerland},
  address={Cham},
  year={2024},
  pages={1 Online-Ressource (276 Seiten)},
  language={eng},
  isbn={978-3-031-67922-3},
  note={Gesehen am 21.11.2024},
  doi={10.1007/978-3-031-67922-3},
}
@article{UBHD-69114909,
  author={Gerhardt, Claus},
  title={The quantization of gravity},
  subtitle={the quantization of the full Einstein equations},
  year={2023},
  pages={1-34},
  language={eng},
  issn={2073-8994},
  volume={15},
  note={Gesehen am 22.08.2023},
  journal={Symmetry},
  doi={10.3390/sym15081599},
}
@incollection{UBHD-67521895,
  author={Gerhardt, Claus},
  title={The quantization of gravity in globally hyperbolic spacetimes},
  year={2012},
  pages={?},
  language={eng},
  note={Gesehen am 16.01.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67756550,
  author={Gerhardt, Claus},
  title={The quantization of gravity in globally hyperbolic spacetimes},
  year={2013},
  pages={1357-1391},
  language={eng},
  issn={1095-0753},
  volume={17},
  number={6},
  note={Gesehen am 16.01.2015},
  journal={Advances in theoretical and mathematical physics},
  doi={10.4310/ATMP.2013.v17.n6.a5},
}
@article{UBHD-68255256,
  author={Gerhardt, Claus},
  title={The quantization of a Kerr-AdS black hole},
  year={2018},
  language={eng},
  issn={1687-9139},
  volume={2018(2018) Artikel-Nummer 4328312},
  number={10 Seiten},
  note={Gesehen am 28.05.2018},
  journal={Advances in mathematical physics},
  doi={10.1155/2018/4328312},
}
@article{UBHD-68323703,
  author={Gerhardt, Claus},
  title={The quantization of gravity},
  year={2018},
  pages={709-757},
  language={eng},
  issn={1095-0753},
  volume={22},
  number={3},
  note={Gesehen am 31.10.2018},
  journal={Advances in theoretical and mathematical physics},
  doi={10.4310/ATMP.2018.v22.n3.a4},
}
@book{UBHD-68250886,
  author={Gerhardt, Claus},
  title={The quantization of gravity},
  publisher={Springer},
  address={Cham},
  year={2018},
  pages={Online-Ressource (X, 200 p, online resource)},
  language={eng},
  isbn={978-3-319-77371-1},
  number={ARRAY(0x55dbd6176850)},
  series={Fundamental theories of physics},
  note={Includes bibliographical references and indexes},
  doi={10.1007/978-3-319-77371-1},
  keywords={Raum-Zeit / Gravitation / Quantisierung <Physik> ; Quantengravitation ; Raum-Zeit / Gravitation / Quantisierung <Physik> ; Quantengravitation},
  url={http://dx.doi.org/10.1007/978-3-319-77371-1},
  library={UB},
}
@book{UBHD-68259692,
  author={Gerhardt, Claus},
  title={The quantization of gravity},
  publisher={Springer},
  address={Cham, Switzerland},
  year={2018},
  pages={x, 200 Seiten},
  language={eng},
  isbn={978-3-319-77370-4},
  number={ARRAY(0x55dbd621d048)},
  series={Fundamental theories of physics},
  keywords={Raum-Zeit / Gravitation / Quantisierung <Physik> ; Quantengravitation},
  library={UB [Signatur: UBN/UB 1084 G368]},
}
@book{UBHD-69359557,
  author={Gerhardt, Claus},
  title={The quantization of gravity},
  edition={Second edition},
  publisher={Springer},
  address={Cham},
  year={2024},
  pages={xii, 264 Seiten},
  language={eng},
  isbn={978-3-031-67921-6},
  number={ARRAY(0x55dbd6133598)},
  series={Fundamental theories of physics},
  note={Literaturverzeichnis: Seite 257-260},
  keywords={Raum-Zeit / Gravitation / Quantisierung <Physik> ; Quantengravitation},
}
@article{UBHD-68725094,
  author={Gerhardt, Claus},
  title={The quantization of gravity},
  subtitle={quantization of the Hamilton equations},
  year={2021},
  pages={28 S.},
  language={eng},
  issn={2218-1997},
  volume={7},
  note={Gesehen am 08.02.2021},
  journal={Universe},
  doi={10.3390/universe7040091},
}
@article{UBHD-68027142,
  author={Gerhardt, Claus},
  title={Quantum cosmological Friedman models with a massive Yang-Mills field},
  year={2009},
  language={eng},
  issn={1361-6382},
  volume={26(2009},
  note={Gesehen am 09.09.2016},
  journal={Classical and quantum gravity},
  doi={10.1088/0264-9381/26/13/135013},
}
@article{UBHD-68027143,
  author={Gerhardt, Claus},
  title={Quantum cosmological Friedman models with an initial singularity},
  year={2009},
  language={eng},
  issn={1361-6382},
  volume={26(2009},
  note={Gesehen am 09.09.2016},
  journal={Classical and quantum gravity},
  doi={10.1088/0264-9381/26/1/015001},
}
@article{UBHD-68027141,
  author={Gerhardt, Claus},
  title={Quantum cosmological Friedman models with a Yang-Mills field and positive energy levels},
  year={2010},
  language={eng},
  issn={1361-6382},
  volume={27(2010},
  note={Gesehen am 09.09.2016},
  journal={Classical and quantum gravity},
  doi={10.1088/0264-9381/27/3/035007},
}
@article{UBHD-68255273,
  author={Gerhardt, Claus},
  title={Regularity of solutions of nonlinear variational inequalities},
  year={1973},
  pages={389-393},
  language={eng},
  issn={1432-0673},
  volume={52},
  number={4},
  note={Gesehen am 28.05.2018},
  journal={Archive for rational mechanics and analysis},
  doi={10.1007/BF00247471},
}
@article{UBHD-68255274,
  author={Gerhardt, Claus},
  title={Regularity of solutions of nonlinear variational inequalities with a gradient bound as constraint},
  year={1975},
  pages={309-315},
  language={eng},
  issn={1432-0673},
  volume={58},
  number={4},
  note={Gesehen am 28.05.2018},
  journal={Archive for rational mechanics and analysis},
  doi={10.1007/BF00250293},
}
@article{UBHD-68028749,
  author={Gerhardt, Claus},
  title={Stationary solutions to the Navier-Stokes equations in dimension four},
  year={1979},
  pages={193-197},
  language={eng},
  issn={1432-1823},
  volume={165},
  number={2},
  note={Gesehen am 15.09.2016},
  journal={Mathematische Zeitschrift},
  doi={10.1007/BF01182469},
}
@article{UBHD-68027630,
  author={Gerhardt, Claus},
  title={Transition from big crunch to big bang in brane cosmology},
  year={2004},
  pages={319-343},
  language={eng},
  issn={1095-0753},
  volume={8},
  number={2},
  note={Gesehen am 12.09.2016},
  journal={Advances in theoretical and mathematical physics},
  doi={10.4310/ATMP.2004.v8.n2.a2},
}
@incollection{UBHD-67756544,
  author={Gerhardt, Claus},
  title={A unified field theory},
  subtitle={the quantization of gravity},
  year={2015},
  pages={?},
  language={eng},
  note={Gesehen am 16.01.2015},
  booktitle={De.arxiv.org},
}
@article{UBHD-68949833,
  author={Gerhardt, Claus},
  title={A unified quantization of gravity and other fundamental forces of nature},
  year={2022},
  pages={1-16},
  language={eng},
  issn={2218-1997},
  volume={8},
  note={Gesehen am 03.08.2022},
  journal={Universe},
  doi={10.3390/universe8080404},
}
@incollection{UBHD-67521893,
  author={Gerhardt, Claus},
  title={A unified quantum theory I},
  subtitle={gravity interacting with a Yang-Mills field},
  year={2012},
  pages={?},
  language={eng},
  note={Gesehen am 16.01.2014},
  booktitle={De.arxiv.org},
}
@incollection{UBHD-67521894,
  author={Gerhardt, Claus},
  title={A unified quantum theory II},
  subtitle={gravity interacting with Yang-Mills and spinor fields},
  year={2013},
  pages={?},
  language={eng},
  note={Gesehen am 16.01.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67756549,
  author={Gerhardt, Claus},
  title={A unified quantum theory I},
  subtitle={gravity interacting with a Yang-Mills field},
  year={2014},
  pages={1043-1062},
  language={eng},
  issn={1095-0753},
  volume={18},
  number={5},
  note={Gesehen am 16.01.2015},
  journal={Advances in theoretical and mathematical physics},
  doi={10.4310/ATMP.2014.v18.n5.a2},
}