Prof. Dr. Kai Zehmisch

P. Albers, H. Geiges, and K. Zehmisch, ‘A symplectic dynamics proof of the degree-genus formula’, Arnold Mathematical Journal [ISSN: 2199-6792], 2023, Published, doi: 10.1007/s40598-021-00195-7.

H. Geiges, M. Sağlam, and K. Zehmisch, ‘Why bootstrapping for J-holomorphic curves fails in $$C^k$$’, Analysis and mathematical physics, vol. 13, no. 1, Art. no. 11, Jan. 2023, doi: 10.1007/s13324-022-00775-6.

H. Geiges and K. Zehmisch, A course on holomorphic discs. Cham: Springer Nature Switzerland, 2023. doi: 10.1007/978-3-031-36064-0.

M. Kwon, K. Wiegand, and K. Zehmisch, ‘Diffeomorphism type via aperiodicity in Reeb dynamics’, Journal of fixed point theory and applications, vol. 24, no. 2, Art. no. 21, Apr. 2022, doi: 10.1007/s11784-022-00954-9.

M. Kwon, K. Wiegand, and K. Zehmisch, ‘Diffeomorphism type via aperiodicity in Reeb dynamics’, in Symplectic Geometry, A. Abbondandolo, H. Hofer, U. Frauenfelder, and F. Schlenk, Eds. Cham: Springer International Publishing, 2022, pp. 801–826. doi: 10.1007/978-3-031-19111-4_27.

P. Albers, H. Geiges, and K. Zehmisch, ‘Pseudorotations of the 2-disc and Reeb flows on the 3-sphere’, Ergodic theory and dynamical systems, vol. 42, no. 2, pp. 402–436, Mar. 2021, doi: 10.1017/etds.2021.15.

H. Geiges, K. Sporbeck, and K. Zehmisch, ‘Subcritical polarisations of symplectic manifolds have degree one’, Archiv der Mathematik, vol. 117, no. 2, pp. 227–231, Apr. 2021, doi: 10.1007/s00013-021-01605-0.

H. Geiges, M. Kwon, and K. Zehmisch, ‘Diffeomorphism type of symplectic fillings of unit cotangent bundles’, Journal of topology and analysis, vol. 15, no. 03, pp. 683–705, Jul. 2021, doi: 10.1142/s1793525321500424.

H. Geiges and K. Zehmisch, ‘Odd-symplectic forms via surgery and minimality in symplectic dynamics’, Ergodic theory and dynamical systems, vol. 40, no. 3, pp. 699–713, 2020, doi: 10.1017/etds.2018.60.

Y. Bae, K. Wiegand, and K. Zehmisch, ‘Periodic orbits in virtually contact structures’, Journal of topology and analysis, vol. 12, no. 2, pp. 371–418, 2020, doi: 10.1142/s1793525319500481.

M. Kegel, J. Schneider, and K. Zehmisch, ‘Symplectic dynamics and the 3-sphere’, Israel journal of mathematics, vol. 235, no. 1, pp. 245–254, Dec. 2019, doi: 10.1007/s11856-019-1956-5.

M. Kwon, K. Wiegand, and K. Zehmisch, ‘Diffeomorphism type via aperiodicity in Reeb dynamics’, 2019.

H. Geiges, M. Kwon, and K. Zehmisch, ‘Diffeomorphism type of symplectic fillings of unit cotangent bundles’, 2019.

P. Albers, H. Geiges, and K. Zehmisch, ‘A symplectic dynamics proof of the degree-genus formula’, May 08, 2019. https://arxiv.org/pdf/1905.03054.pdf

P. Albers, H. Geiges, and K. Zehmisch, ‘Pseudorotations of the 2-disc and Reeb flows on the 3-sphere’, May 2019. [Online]. Available: https://arxiv.org/pdf/1804.07129.pdf

K. Barth, J. Schneider, and K. Zehmisch, ‘Symplectic dynamics of contact isotropic torus complements’, Münster journal of mathematics, vol. 12, no. 1, pp. 31–48, 2019, doi: 10.17879/85169765495.

K. Barth, H. Geiges, and K. Zehmisch, ‘The diffeomorphism type of symplectic fillings’, The journal of symplectic geometry, vol. 17, no. 4, pp. 929–971, 2019, doi: 10.4310/jsg.2019.v17.n4.a1.

M. Kwon and K. Zehmisch, ‘Fillings and fittings of unit cotangent bundles of odd-dimensional spheres’, The quarterly journal of mathematics, vol. 70, no. 4, pp. 1253–1364, 2019, doi: 10.1093/qmath/haz018.

P. Albers, H. Geiges, and K. Zehmisch, ‘Reeb dynamics inspired by Katok’s example in Finsler geometry’, Mathematische Annalen, vol. 370, no. 3–4, pp. 1883–1907, 2018, doi: 10.1007/s00208-017-1612-5.

K. Wiegand and K. Zehmisch, ‘Two constructions of virtually contact structures’, The journal of symplectic geometry, vol. 16, no. 2, pp. 563–583, 2018, doi: 10.4310/jsg.2018.v16.n2.a5.

M. Dörner, H. Geiges, and K. Zehmisch, ‘Finsler geodesics, periodic Reeb orbits, and open books’, European journal of mathematics, vol. 3, no. 4, pp. 1058–1075, 2017, doi: 10.1007/s40879-017-0158-0.

S. Suhr and K. Zehmisch, ‘Polyfolds, cobordisms, and the strong Weinstein conjecture’, Advances in mathematics, vol. 305, pp. 1250–1267, 2017, doi: 10.1016/j.aim.2016.06.030.

H. Geiges and K. Zehmisch, ‘Cobordisms between symplectic fibrations’, Manuscripta mathematica, vol. 153, no. 3–4, pp. 331–340, 2017, doi: 10.1007/s00229-016-0901-8.

H. Geiges, N. Röttgen, and K. Zehmisch, ‘From a Reeb orbit trap to a Hamiltonian plug’, Archiv der Mathematik, vol. 107, no. 4, pp. 397–404, 2016, doi: 10.1007/s00013-016-0916-0.

K. Zehmisch, ‘Analytic filling of totally real tori’, Münster journal of mathematics, vol. 9, pp. 207–219, 2016, doi: 10.17879/35209711850.

S. Suhr and K. Zehmisch, ‘Linking and closed orbits’, Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, vol. 86, no. 1, pp. 133–150, 2016, doi: 10.1007/s12188-016-0118-5.

H. Geiges and K. Zehmisch, ‘Reeb dynamics detects odd balls’, Annali della Scuola Normale Superiore di Pisa, Classe di Scienze, vol. 15, no. Issue special, pp. 663–681, 2016, doi: 10.2422/2036-2145.201404_006.

H. Geiges and K. Zehmisch, ‘The Weinstein conjecture for connected sums’, International mathematics research notices, vol. 2016, no. 2, pp. 325–342, 2016, doi: 10.1093/imrn/rnv124.

U. Frauenfelder and K. Zehmisch, ‘Gromov compactness for holomorphic discs with totally real boundary conditions’, Journal of fixed point theory and applications, vol. 17, no. 3, pp. 521–540, 2015, doi: 10.1007/s11784-015-0229-0.

G. Benedetti and K. Zehmisch, ‘On the existence of periodic orbits for magnetic systems on the two-sphere’, Journal of modern dynamics, vol. 9, no. 1, pp. 141–146, 2015, doi: 10.3934/jmd.2015.9.141.

K. Zehmisch, ‘Holomorphic jets in symplectic manifolds’, Journal of fixed point theory and applications, vol. 17, no. 2, pp. 379–402, 2015, doi: 10.1007/s11784-014-0178-z.

H. Geiges, N. Röttgen, and K. Zehmisch, ‘Trapped Reeb orbits do not imply periodic ones’, Inventiones mathematicae, vol. 198, no. 1, pp. 211–217, 2014, doi: 10.1007/s00222-014-0500-9.

M. Dörner, H. Geiges, and K. Zehmisch, ‘Open books and the Weinstein conjecture’, The quarterly journal of mathematics, vol. 65, no. 3, pp. 869–885, 2014, doi: 10.1093/qmath/hat055.

K. Zehmisch, ‘Lagrangian non-squeezing and a geometric inequality’, Mathematische Zeitschrift, vol. 277, no. 1–2, pp. 285–291, 2014, doi: 10.1007/s00209-013-1254-6.

K. Zehmisch and F. Ziltener, ‘Discontinuous symplectic capacities’, Journal of fixed point theory and applications, vol. 14, no. 1, pp. 299–307, 2013, doi: 10.1007/s11784-013-0148-x.

K. Zehmisch, ‘The annulus property of simple holomorphic discs’, The journal of symplectic geometry, vol. 11, no. 1, pp. 135–161, 2013, doi: 10.4310/jsg.2013.v11.n1.a7.

H. Geiges and K. Zehmisch, ‘Erratum to:  How to recognize a 4-ball whenyou see one’, Münster journal of mathematics, vol. 6, pp. 555–556, 2013, [Online]. Available: https://www.uni-muenster.de/FB10/mjm/vol_6/mjm_vol_6_16.pdf

H. Geiges and K. Zehmisch, ‘How to recognize a 4-ball when you see one’, Münster journal of mathematics, vol. 6, pp. 525–554, 2013, [Online]. Available: https://www.uni-muenster.de/FB10/mjm/vol_6/mjm_vol_6_15.pdf

K. Zehmisch, ‘The codisc radius capacity’, Electronic research announcements in mathematical sciences, vol. 20, pp. 77–96, 2013, doi: 10.3934/era.2013.20.77.

S. Suhr and K. Zehmisch, ‘Linking and closed orbits’, 2013. doi: 10.14760/owp-2013-15.

H. Geiges and K. Zehmisch, ‘Symplectic cobordisms and the strong Weinstein conjecture’, Mathematical proceedings of the Cambridge Philosophical Society, vol. 153, no. 2, pp. 261–279, 2012, doi: 10.1017/s0305004112000163.

H. Geiges and K. Zehmisch, ‘Cerf’s theorem and other applications of the filling with holomorphic discs’, Oberwolfach reports, vol. 8, pp. 1055–1056, 2011.

H. Geiges and K. Zehmisch, ‘Eliashberg’s proof of Cerf’s theorem’, Journal of topology and analysis, vol. 2, no. 4, pp. 543–579, 2010, doi: 10.1142/s1793525310000446.

K. Groh, M. Schwarz, K. Smoczyk, and K. Zehmisch, ‘Mean curvature flow of monotone Lagrangian submanifolds’, Mathematische Zeitschrift, vol. 257, no. 2, pp. 295–327, 2007, doi: 10.1007/s00209-007-0126-3.

K. Zehmisch, ‘Strong fillability and the Weinstein conjecture’, 2005. [Online]. Available: https://arxiv.org/pdf/math/0405203.pdf

P. Albers and K. Zehmisch, ‘Nash-Kuiper C1-isometric embedding theorem’, Arbeitsgemeinschaft mit aktuellem Thema: Convex integration, vol. 2003,15. Math. Forschungsinst., Oberwolfach-Walke, p. 7, 2003.