Ammann, Bernd; Grosse, Nadine; Nistor, Victor The strong Legendre condition and the well-posedness of mixed Robin problems on manifolds with bounded geometry. (English) Zbl 1438.58005 Rev. Roum. Math. Pures Appl. 64, No. 2-3, 85-111 (2019). Reviewer: Vladimir Mityushev (Kraków) MSC: 58J32 35J57 35R01 35J70 PDF BibTeX XML Cite \textit{B. Ammann} et al., Rev. Roum. Math. Pures Appl. 64, No. 2--3, 85--111 (2019; Zbl 1438.58005) Full Text: Link arXiv
Ammann, Bernd; Große, Nadine; Nistor, Victor Analysis and boundary value problems on singular domains: an approach via bounded geometry. (Analyse et problèmes de valeurs au bord dans les domaines singuliers : une approche via la géométrie bornée.) (English. Abridged French version) Zbl 1421.58006 C. R., Math., Acad. Sci. Paris 357, No. 6, 487-493 (2019). MSC: 58J32 35J57 35R01 35J70 PDF BibTeX XML Cite \textit{B. Ammann} et al., C. R., Math., Acad. Sci. Paris 357, No. 6, 487--493 (2019; Zbl 1421.58006) Full Text: DOI
Ammann, Bernd; Große, Nadine; Nistor, Victor Well-posedness of the Laplacian on manifolds with boundary and bounded geometry. (English) Zbl 1419.58017 Math. Nachr. 292, No. 6, 1213-1237 (2019). MSC: 58J32 35J57 35R01 35J70 53C21 PDF BibTeX XML Cite \textit{B. Ammann} et al., Math. Nachr. 292, No. 6, 1213--1237 (2019; Zbl 1419.58017) Full Text: DOI arXiv
Ammann, Bernd; Ginoux, Nicolas Some examples of Dirac-harmonic maps. (English) Zbl 1436.58013 Lett. Math. Phys. 109, No. 5, 1205-1218 (2019). Reviewer: Bruno Simoes (Lisboa) MSC: 58E20 53C43 53C27 53C28 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{N. Ginoux}, Lett. Math. Phys. 109, No. 5, 1205--1218 (2019; Zbl 1436.58013) Full Text: DOI
Ammann, Bernd; Kröncke, Klaus; Weiss, Hartmut; Witt, Frederik Holonomy rigidity for Ricci-flat metrics. (English) Zbl 1422.53037 Math. Z. 291, No. 1-2, 303-311 (2019). Reviewer: Nabil L. Youssef (Giza) MSC: 53C29 53C24 58D17 53C20 PDF BibTeX XML Cite \textit{B. Ammann} et al., Math. Z. 291, No. 1--2, 303--311 (2019; Zbl 1422.53037) Full Text: DOI
Ammann, Bernd; Madani, Farid; Pilca, Mihaela The \(S^1\)-equivariant Yamabe invariant of 3-manifolds. (English) Zbl 1405.53053 Int. Math. Res. Not. 2017, No. 20, 6310-6328 (2017). MSC: 53C21 53A30 PDF BibTeX XML Cite \textit{B. Ammann} et al., Int. Math. Res. Not. 2017, No. 20, 6310--6328 (2017; Zbl 1405.53053) Full Text: DOI
Ammann, Bernd (ed.); Hanke, Bernhard (ed.); Neves, André (ed.) Analysis, geometry and topology of positive scalar curvature metrics. Abstracts from the workshop held August 6–12, 2017. (English) Zbl 1394.00004 Oberwolfach Rep. 14, No. 3, 2223-2298 (2017). MSC: 00B05 00B25 53-06 19-06 53Cxx 19K56 35Q75 PDF BibTeX XML Cite \textit{B. Ammann} (ed.) et al., Oberwolfach Rep. 14, No. 3, 2223--2298 (2017; Zbl 1394.00004) Full Text: DOI
Ammann, Bernd; Große, Nadine Positive mass theorem for some asymptotically hyperbolic manifolds. (English) Zbl 06708881 Abh. Math. Semin. Univ. Hamb. 87, No. 1, 165-180 (2017). MSC: 53C21 53C27 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{N. Große}, Abh. Math. Semin. Univ. Hamb. 87, No. 1, 165--180 (2017; Zbl 06708881) Full Text: DOI arXiv
Ammann, Bernd; Große, Nadine Relations between threshold constants for Yamabe type bordism invariants. (English) Zbl 1360.53039 J. Geom. Anal. 26, No. 4, 2842-2882 (2016). Reviewer: Corina Mohorianu (Iaşi) MSC: 53C21 35J60 53C27 57R65 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{N. Große}, J. Geom. Anal. 26, No. 4, 2842--2882 (2016; Zbl 1360.53039) Full Text: DOI arXiv
Ammann, Bernd; Große, Nadine \(L^p\)-spectrum of the Dirac operator on products with hyperbolic spaces. (English) Zbl 1361.58014 Calc. Var. Partial Differ. Equ. 55, No. 5, Paper No. 127, 36 p. (2016). Reviewer: Peter B. Gilkey (Eugene) MSC: 58J50 34B27 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{N. Große}, Calc. Var. Partial Differ. Equ. 55, No. 5, Paper No. 127, 36 p. (2016; Zbl 1361.58014) Full Text: DOI arXiv
Ammann, Bernd; Weiss, Hartmut; Witt, Frederik A spinorial energy functional: critical points and gradient flow. (English) Zbl 1358.53052 Math. Ann. 365, No. 3-4, 1559-1602 (2016). Reviewer: Simon Chiossi (Niteroi) MSC: 53C27 PDF BibTeX XML Cite \textit{B. Ammann} et al., Math. Ann. 365, No. 3--4, 1559--1602 (2016; Zbl 1358.53052) Full Text: DOI arXiv
Ammann, Bernd; Weiss, Hartmut; Witt, Frederik The spinorial energy functional on surfaces. (English) Zbl 1345.53045 Math. Z. 282, No. 1-2, 177-202 (2016). Reviewer: Simon Chiossi (Niteroi) MSC: 53C27 PDF BibTeX XML Cite \textit{B. Ammann} et al., Math. Z. 282, No. 1--2, 177--202 (2016; Zbl 1345.53045) Full Text: DOI
Ammann, Bernd; Dahl, Mattias; Humbert, Emmanuel Low-dimensional surgery and the Yamabe invariant. (English) Zbl 1320.53036 J. Math. Soc. Japan 67, No. 1, 159-182 (2015). Reviewer: Emilio A. Lauret (Córdoba) MSC: 53C20 57R65 PDF BibTeX XML Cite \textit{B. Ammann} et al., J. Math. Soc. Japan 67, No. 1, 159--182 (2015; Zbl 1320.53036) Full Text: DOI Euclid arXiv
Ammann, Bernd (ed.); Hanke, Bernhard (ed.); Neves, Andre (ed.) Analysis, geometry and topology of positive scalar curvature metrics. Abstracts from the workshop held August 3–9, 2014. (English) Zbl 1349.00038 Oberwolfach Rep. 11, No. 3, 1991-2046 (2014). MSC: 00B05 00B25 53-06 53C20 19K56 53C21 53C27 53C42 57R65 PDF BibTeX XML Cite \textit{B. Ammann} (ed.) et al., Oberwolfach Rep. 11, No. 3, 1991--2046 (2014; Zbl 1349.00038) Full Text: DOI
Ammann, Bernd; Dahl, Mattias; Hermann, Andreas; Humbert, Emmanuel Mass endomorphism, surgery and perturbations. (Endomorphisme de masse, chirurgie et perturbations.) (English. French summary) Zbl 1320.53053 Ann. Inst. Fourier 64, No. 2, 467-487 (2014). Reviewer: Jesus Muciño-Raymundo (Morelia) MSC: 53C27 57R65 58J05 58J60 PDF BibTeX XML Cite \textit{B. Ammann} et al., Ann. Inst. Fourier 64, No. 2, 467--487 (2014; Zbl 1320.53053) Full Text: DOI arXiv
Ammann, Bernd; Dahl, Mattias; Humbert, Emmanuel Square-integrability of solutions of the Yamabe equation. (English) Zbl 1296.53074 Commun. Anal. Geom. 21, No. 5, 891-916 (2013). Reviewer: Weihuan Chen (Beijing) MSC: 53C21 53A30 PDF BibTeX XML Cite \textit{B. Ammann} et al., Commun. Anal. Geom. 21, No. 5, 891--916 (2013; Zbl 1296.53074) Full Text: DOI arXiv
Ammann, Bernd; Ginoux, Nicolas Dirac-harmonic maps from index theory. (English) Zbl 1275.58010 Calc. Var. Partial Differ. Equ. 47, No. 3-4, 739-762 (2013). Reviewer: Gabjin Yun (Yongin) MSC: 58E20 53C43 58J20 53C27 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{N. Ginoux}, Calc. Var. Partial Differ. Equ. 47, No. 3--4, 739--762 (2013; Zbl 1275.58010) Full Text: DOI arXiv
Ammann, Bernd; Moroianu, Andrei; Moroianu, Sergiu The Cauchy problems for Einstein metrics and parallel spinors. (English) Zbl 1271.53048 Commun. Math. Phys. 320, No. 1, 173-198 (2013). Reviewer: Felipe Leitner (Dresden) MSC: 53C27 53C25 PDF BibTeX XML Cite \textit{B. Ammann} et al., Commun. Math. Phys. 320, No. 1, 173--198 (2013; Zbl 1271.53048) Full Text: DOI arXiv
Ammann, Bernd; Dahl, Mattias; Humbert, Emmanuel Smooth Yamabe invariant and surgery. (English) Zbl 1269.53037 J. Differ. Geom. 94, No. 1, 1-58 (2013). Reviewer: Ioan Pop (Iaşi) MSC: 53C21 57R65 PDF BibTeX XML Cite \textit{B. Ammann} et al., J. Differ. Geom. 94, No. 1, 1--58 (2013; Zbl 1269.53037) Full Text: DOI Euclid
Ammann, Bernd; Dahl, Mattias; Humbert, Emmanuel The conformal Yamabe constant of product manifolds. (English) Zbl 1264.53044 Proc. Am. Math. Soc. 141, No. 1, 295-307 (2013). Reviewer: Dumitru Motreanu (Perpignan) MSC: 53C21 53A30 35J60 PDF BibTeX XML Cite \textit{B. Ammann} et al., Proc. Am. Math. Soc. 141, No. 1, 295--307 (2013; Zbl 1264.53044) Full Text: DOI arXiv
Ammann, Bernd; Carvalho, Catarina; Nistor, Victor Regularity for eigenfunctions of Schrödinger operators. (English) Zbl 1254.35159 Lett. Math. Phys. 101, No. 1, 49-84 (2012). MSC: 35P05 35J10 35Q40 81U10 PDF BibTeX XML Cite \textit{B. Ammann} et al., Lett. Math. Phys. 101, No. 1, 49--84 (2012; Zbl 1254.35159) Full Text: DOI arXiv
Ammann, Bernd; Jammes, Pierre The supremum of first eigenvalues of conformally covariant operators in a conformal class. (English) Zbl 1243.53070 Bielawski, Roger (ed.) et al., Variational problems in differential geometry. Proceedings of the workshop, Leeds, UK, March 30–April 2, 2009. Cambridge: Cambridge University Press (ISBN 978-0-521-28274-1/pbk). London Mathematical Society Lecture Note Series 394, 1-23 (2012). Reviewer: Felipe Leitner (Stuttgart) MSC: 53C21 53C27 58J50 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{P. Jammes}, Lond. Math. Soc. Lect. Note Ser. 394, 1--23 (2012; Zbl 1243.53070)
Ammann, Bernd; Dahl, Mattias; Humbert, Emmanuel Harmonic spinors and local deformations of the metric. (English) Zbl 1257.53077 Math. Res. Lett. 18, No. 5, 927-936 (2011). Reviewer: Hasan Shahid (New Delhi) MSC: 53C27 55N22 57R65 57R15 58J20 PDF BibTeX XML Cite \textit{B. Ammann} et al., Math. Res. Lett. 18, No. 5, 927--936 (2011; Zbl 1257.53077) Full Text: DOI arXiv
Ammann, Bernd The smallest Dirac eigenvalue in a spin-conformal class and cmc immersions. (English) Zbl 1185.58013 Commun. Anal. Geom. 17, No. 3, 429-479 (2009). Reviewer: Peter B. Gilkey (Eugene) MSC: 58J50 53C27 PDF BibTeX XML Cite \textit{B. Ammann}, Commun. Anal. Geom. 17, No. 3, 429--479 (2009; Zbl 1185.58013) Full Text: DOI arXiv
Ammann, Bernd; Dahl, Mattias; Humbert, Emmanuel Surgery and the spinorial \(\tau \)-invariant. (English) Zbl 1183.53041 Commun. Partial Differ. Equations 34, No. 10, 1147-1179 (2009). Reviewer: Mircea Craioveanu (Timişoara) MSC: 53C27 55N22 57R65 PDF BibTeX XML Cite \textit{B. Ammann} et al., Commun. Partial Differ. Equations 34, No. 10, 1147--1179 (2009; Zbl 1183.53041) Full Text: DOI arXiv
Ammann, Bernd; Dahl, Mattias; Humbert, Emmanuel Surgery and harmonic spinors. (English) Zbl 1159.53021 Adv. Math. 220, No. 2, 523-539 (2009). Reviewer: Jan Kurek (Lublin) MSC: 53C27 55N22 57R65 PDF BibTeX XML Cite \textit{B. Ammann} et al., Adv. Math. 220, No. 2, 523--539 (2009; Zbl 1159.53021) Full Text: DOI arXiv
Ammann, B.; Humbert, E. The spinorial \(\tau \)-invariant and \(0\)-dimensional surgery. (English) Zbl 1158.53040 J. Reine Angew. Math. 624, 27-50 (2008). Reviewer: Jan Kurek (Lublin) MSC: 53C27 57R15 58J28 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{E. Humbert}, J. Reine Angew. Math. 624, 27--50 (2008; Zbl 1158.53040) Full Text: DOI arXiv
Ammann, B.; Grosjean, J.-F.; Humbert, E.; Morel, B. A spinorial analogue of Aubin’s inequality. (English) Zbl 1145.53039 Math. Z. 260, No. 1, 127-151 (2008). MSC: 53C27 58J50 58C40 PDF BibTeX XML Cite \textit{B. Ammann} et al., Math. Z. 260, No. 1, 127--151 (2008; Zbl 1145.53039) Full Text: DOI
Ammann, Bernd; Nistor, Victor Weighted Sobolev spaces and regularity for polyhedral domains. (English) Zbl 1173.35415 Comput. Methods Appl. Mech. Eng. 196, No. 37-40, 3650-3659 (2007). MSC: 35J05 35B65 35J55 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{V. Nistor}, Comput. Methods Appl. Mech. Eng. 196, No. 37--40, 3650--3659 (2007; Zbl 1173.35415) Full Text: DOI arXiv
Ammann, Bernd; Lauter, Robert; Nistor, Victor Pseudo-differential operators on manifolds with a Lie structure at infinity. (English) Zbl 1133.58020 Ann. Math. (2) 165, No. 3, 717-747 (2007). Reviewer: Leszek Skrzypczak (Poznań) MSC: 58J40 PDF BibTeX XML Cite \textit{B. Ammann} et al., Ann. Math. (2) 165, No. 3, 717--747 (2007; Zbl 1133.58020) Full Text: DOI arXiv
Ammann, Bernd; Sprouse, Chad Manifolds with small Dirac eigenvalues are nilmanifolds. (English) Zbl 1127.53041 Ann. Global Anal. Geom. 31, No. 4, 409-425 (2007). Reviewer: Sebastian Goette (Freiburg) MSC: 53C27 58J50 53C20 53C21 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{C. Sprouse}, Ann. Global Anal. Geom. 31, No. 4, 409--425 (2007; Zbl 1127.53041) Full Text: DOI arXiv
Ammann, Bernd; Humbert, Emmanuel; Ahmedou, Mohameden Ould An obstruction for the mean curvature of a conformal immersion \(S^n\to \mathbb{R}^{n+1}\). (English) Zbl 1106.53035 Proc. Am. Math. Soc. 135, No. 2, 489-493 (2007). MSC: 53C27 53A07 35J60 PDF BibTeX XML Cite \textit{B. Ammann} et al., Proc. Am. Math. Soc. 135, No. 2, 489--493 (2007; Zbl 1106.53035) Full Text: DOI arXiv
Ammann, Bernd; Humbert, Emmanuel; Morel, Bertrand Mass endomorphism and spinorial Yamabe type problems on conformally flat manifolds. (English) Zbl 1126.53024 Commun. Anal. Geom. 14, No. 1, 163-182 (2006). Reviewer: Yana Belopolskaya (St. Petersburg) MSC: 53C27 53C21 PDF BibTeX XML Cite \textit{B. Ammann} et al., Commun. Anal. Geom. 14, No. 1, 163--182 (2006; Zbl 1126.53024) Full Text: DOI arXiv
Ammann, Bernd; Humbert, Emmanuel The first eigenvalue of the Dirac operator in a conformal class. (English) Zbl 1121.53033 Int. J. Geom. Methods Mod. Phys. 3, No. 5-6, 833-844 (2006). Reviewer: Adrian Sandovici (Piatra Neamt) MSC: 53C27 58C40 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{E. Humbert}, Int. J. Geom. Methods Mod. Phys. 3, No. 5--6, 833--844 (2006; Zbl 1121.53033) Full Text: DOI
Ammann, Bernd; Ionescu, Alexandru D.; Nistor, Victor Sobolev spaces on Lie manifolds and regularity for polyhedral domains. (English) Zbl 1247.35031 Doc. Math. 11, 161-206 (2006). MSC: 35J58 35B65 35J40 35J70 35S05 46E35 PDF BibTeX XML Cite \textit{B. Ammann} et al., Doc. Math. 11, 161--206 (2006; Zbl 1247.35031) Full Text: EMIS arXiv
Ammann, B.; Humbert, E. The second Yamabe invariant. (English) Zbl 1142.53026 J. Funct. Anal. 235, No. 2, 377-412 (2006). Reviewer: Vyacheslav S. Kalnitsky (St. Peterburg) MSC: 53C21 35J60 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{E. Humbert}, J. Funct. Anal. 235, No. 2, 377--412 (2006; Zbl 1142.53026) Full Text: DOI
Ammann, Bernd; Humbert, Emmanuel The first conformal Dirac eigenvalue on 2-dimensional tori. (English) Zbl 1093.53048 J. Geom. Phys. 56, No. 4, 623-642 (2006). Reviewer: Joseph D. Zund (Las Cruces) MSC: 53C27 53A30 58J50 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{E. Humbert}, J. Geom. Phys. 56, No. 4, 623--642 (2006; Zbl 1093.53048) Full Text: DOI arXiv
Ammann, Bernd Ambient Dirac eigenvalue estimates and the Willmore functional. (English) Zbl 1132.53025 Bourguignon, Jean-Pierre (ed.) et al., Dirac operators: yesterday and today. Proceedings of the summer school and workshop, Beirut, Lebanon, August 27–September 7, 2001. Somerville, MA: International Press (ISBN 1-57146-175-2/hbk). 221-228 (2005). Reviewer: Christoph Bohle (Berlin) MSC: 53C27 53C40 53C43 PDF BibTeX XML Cite \textit{B. Ammann}, in: Dirac operators: yesterday and today. Proceedings of the summer school and workshop, Beirut, Lebanon, August 27--September 7, 2001. Somerville, MA: International Press. 221--228 (2005; Zbl 1132.53025)
Ammann, B.; Humbert, E. Positive mass theorem for the Yamabe problem on spin manifolds. (English) Zbl 1087.53045 Geom. Funct. Anal. 15, No. 3, 567-576 (2005). Reviewer: Mauro Spera (Brescia) MSC: 53C27 58D17 58Z05 58E11 31C12 83C60 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{E. Humbert}, Geom. Funct. Anal. 15, No. 3, 567--576 (2005; Zbl 1087.53045) Full Text: DOI
Ammann, Bernd Dirac eigenvalue estimates on two-tori. (English) Zbl 1075.53041 J. Geom. Phys. 51, No. 3, 372-386 (2004). MSC: 53C27 58J50 PDF BibTeX XML Cite \textit{B. Ammann}, J. Geom. Phys. 51, No. 3, 372--386 (2004; Zbl 1075.53041) Full Text: DOI
Ammann, Bernd; Lauter, Robert; Nistor, Victor On the geometry of Riemannian manifolds with a Lie structure at infinity. (English) Zbl 1071.53020 Int. J. Math. Math. Sci. 2004, No. 1-4, 161-193 (2004). MSC: 53C21 53C27 58J40 PDF BibTeX XML Cite \textit{B. Ammann} et al., Int. J. Math. Math. Sci. 2004, No. 1--4, 161--193 (2004; Zbl 1071.53020) Full Text: DOI EuDML arXiv
Ammann, Bernd; Lauter, Robert; Nistor, Victor; Vasy, András Complex powers and non-compact manifolds. (English) Zbl 1071.58022 Commun. Partial Differ. Equations 29, No. 5-6, 671-705 (2004). MSC: 58J40 58H05 58J50 PDF BibTeX XML Cite \textit{B. Ammann} et al., Commun. Partial Differ. Equations 29, No. 5--6, 671--705 (2004; Zbl 1071.58022) Full Text: DOI arXiv
Ammann, Bernd; Humbert, Emmanuel; Morel, Bertrand A Yamabe type problem on compact spin manifolds. (Un problème de type Yamabe sur les variétés spinorielles compactes.) (French. Abridged English version) Zbl 1053.58011 C. R., Math., Acad. Sci. Paris 338, No. 12, 929-934 (2004). Reviewer: Mircea Craioveanu (Timişoara) MSC: 58J50 53C27 PDF BibTeX XML Cite \textit{B. Ammann} et al., C. R., Math., Acad. Sci. Paris 338, No. 12, 929--934 (2004; Zbl 1053.58011) Full Text: DOI
Ammann, Bernd; Lauter, Robert; Nistor, Victor Algebras of pseudodifferential operators on complete manifolds. (English) Zbl 1068.58015 Electron. Res. Announc. Am. Math. Soc. 9, 80-87 (2003). MSC: 58J40 47G30 PDF BibTeX XML Cite \textit{B. Ammann} et al., Electron. Res. Announc. Am. Math. Soc. 9, 80--87 (2003; Zbl 1068.58015) Full Text: DOI EMIS EuDML
Ammann, Bernd A spin-conformal lower bound of the first positive Dirac eigenvalue. (English) Zbl 1030.58020 Differ. Geom. Appl. 18, No. 1, 21-32 (2003). Reviewer: Peter B.Gilkey (Eugene) MSC: 58J50 53C27 58C40 PDF BibTeX XML Cite \textit{B. Ammann}, Differ. Geom. Appl. 18, No. 1, 21--32 (2003; Zbl 1030.58020) Full Text: DOI
Ammann, Bernd; Bär, Christian The Einstein-Hilbert action as a spectral action. (English) Zbl 1255.81218 Scheck, Florian (ed.) et al., Noncommutative geometry and the standard model of elementary particle physics. Proceedings of the conference, Hesselberg, Germany, March 14–19, 1999. Berlin: Springer (ISBN 3-540-44071-2/hbk). Lect. Notes Phys. 596, 75-108 (2002). MSC: 81T75 58B34 58J42 83C65 47L90 81R60 81V22 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{C. Bär}, Lect. Notes Phys. 596, 75--108 (2002; Zbl 1255.81218)
Ammann, Bernd; Bär, Christian Dirac eigenvalue estimates on surfaces. (English) Zbl 1007.58014 Math. Z. 240, No. 2, 423-449 (2002). Reviewer: Peter B.Gilkey (Eugene) MSC: 58J50 53A05 53C27 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{C. Bär}, Math. Z. 240, No. 2, 423--449 (2002; Zbl 1007.58014) Full Text: DOI
Ammann, Bernd; Bär, Christian Dirac eigenvalues and total scalar curvature. (English) Zbl 0960.58014 J. Geom. Phys. 33, No. 3-4, 229-234 (2000). Reviewer: Helga Baum (Berlin) MSC: 58J50 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{C. Bär}, J. Geom. Phys. 33, No. 3--4, 229--234 (2000; Zbl 0960.58014) Full Text: DOI arXiv
Ammann, Bernd The Willmore conjecure for immersed tori with small curvature integral. (English) Zbl 0959.53032 Manuscr. Math. 101, No. 1, 1-22 (2000). Reviewer: Ülo Lumiste (Tartu) MSC: 53C42 53A10 PDF BibTeX XML Cite \textit{B. Ammann}, Manuscr. Math. 101, No. 1, 1--22 (2000; Zbl 0959.53032) Full Text: DOI arXiv
Agricola, Ilka; Ammann, Bernd; Friedrich, Thomas A comparison of the eigenvalues of the Dirac and Laplace operators on a two-dimensional torus. (English) Zbl 0944.58022 Manuscr. Math. 100, No. 2, 231-258 (1999). Reviewer: Peter Gilkey (Eugene) MSC: 58J50 53A05 PDF BibTeX XML Cite \textit{I. Agricola} et al., Manuscr. Math. 100, No. 2, 231--258 (1999; Zbl 0944.58022) Full Text: DOI arXiv
Ammann, Bernd The Dirac operator on collapsing \(S^1\)-bundles. (English) Zbl 0935.58014 Séminaire de théorie spectrale et géométrie. Année 1997-1998. St. Martin D’Hères: Université de Grenoble I, Institut Fourier, Sémin. Théor. Spectrale Géom., Chambéry-Grenoble. 16, 33-42 (1998). Reviewer: Peter Haskell (Blacksburg) MSC: 58J50 53C25 PDF BibTeX XML Cite \textit{B. Ammann}, in: Séminaire de théorie spectrale et géométrie. Année 1997--1998. St. Martin D'Hères: Université de Grenoble I, Institut Fourier. 33--42 (1998; Zbl 0935.58014) Full Text: EuDML arXiv
Ammann, Bernd Eberhard Spin structures and the spectrum of the Dirac operator. (Spin-Strukturen und das Spektrum des Dirac-Operators.) (German) Zbl 0943.58020 Aachen: Shaker Verlag, iv, 146 S. (1998). Reviewer: J.Eichhorn (Greifswald) MSC: 58J50 53C27 57R15 PDF BibTeX XML Cite \textit{B. E. Ammann}, Spin-Strukturen und das Spektrum des Dirac-Operators. Aachen: Shaker Verlag (1998; Zbl 0943.58020)
Ammann, Bernd; Bär, Christian The Dirac operator on nilmanifolds and collapsing circle bundles. (English) Zbl 0911.58037 Ann. Global Anal. Geom. 16, No. 3, 221-253 (1998). Reviewer: Sergui I.Văcaru (Chisinau) MSC: 58J50 58J60 53C25 53C30 PDF BibTeX XML Cite \textit{B. Ammann} and \textit{C. Bär}, Ann. Global Anal. Geom. 16, No. 3, 221--253 (1998; Zbl 0911.58037) Full Text: DOI arXiv
Ammann, Bernd Minimal geodesics and nilpotent fundamental groups. (English) Zbl 0901.53031 Geom. Dedicata 67, No. 2, 129-148 (1997). Reviewer: H.-B.Rademacher (Leipzig) MSC: 53C22 PDF BibTeX XML Cite \textit{B. Ammann}, Geom. Dedicata 67, No. 2, 129--148 (1997; Zbl 0901.53031) Full Text: DOI