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Found 2,683 Documents (Results 1–100)

Classification of nilpotent almost abelian Lie groups admitting left-invariant complex or symplectic structures. arXiv:2406.06819

Preprint, arXiv:2406.06819 [math.DG] (2024).
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Structure-preserving model order reduction of Hamiltonian systems. (English) Zbl 07822585

Beliaev, Dmitry (ed.) et al., International congress of mathematicians 2022, ICM 2022, Helsinki, Finland, virtual, July 6–14, 2022. Volume 7. Sections 15–20. Berlin: European Mathematical Society (EMS). 5072-5097 (2023).
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Symplectic foliation transverse structure and Libermann foliation of heat theory and information geometry. (English) Zbl 1534.53069

Nielsen, Frank (ed.) et al., Geometric science of information. 6th international conference, GSI 2023, St. Malo, France, August 30 – September 1, 2023. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 14072, 152-164 (2023).
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Lefschetz fibrations, open books, and symplectic fillings of contact 3-manifolds. (English) Zbl 1526.57015

Hujdurović, Ademir (ed.) et al., European congress of mathematics. Proceedings of the 8th congress, 8ECM, Portorož, Slovenia, June 20–26, 2021. Berlin: European Mathematical Society (EMS). 395-412 (2023).
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Invariant almost contact structures and connections on the Lobachevsky space. (English. Russian original) Zbl 1522.53070

Russ. Math. 67, No. 2, 43-51 (2023); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2023, No. 2, 47-56 (2023).
MSC:  53D15 53C05 53A35
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Convexity of singular affine structures and toric-focus integrable Hamiltonian systems. (English) Zbl 1526.37002

Memoirs of the American Mathematical Society 1424. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-6439-4/pbk; 978-1-4704-7540-6/ebook). v, 89 p. (2023).
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Learning port-Hamiltonian systems – algorithms. (English. Russian original) Zbl 1516.70020

Comput. Math. Math. Phys. 63, No. 1, 126-134 (2023); translation from Zh. Vychisl. Mat. Mat. Fiz. 63, No. 1, 165-174 (2023).
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