Found 21 Documents (Results 1–21)

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Einstein-Weyl structures on real hypersurfaces of complex two-plane Grassmannians. (English)Zbl 07472576

MSC:  53C40 53C15 32V40
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Hopf hypersurfaces in complex two-plane Grassmannians with generalized Tanaka-Webster Reeb-parallel structure Jacobi operator. (English)Zbl 1433.53086

MSC:  53C40 53C15
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Twistor spaces of Riemannian manifolds with even Clifford structures. (English)Zbl 1360.53054

MSC:  53C28 32L25 57R15
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Real hypersurfaces in complex hyperbolic two-plane Grassmannians with commuting structure Jacobi operators. (English)Zbl 1367.53049

MSC:  53C40 53C15
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Real hypersurfaces in complex two-plane Grassmannians with GTW Reeb Lie derivative structure Jacobi operator. (English)Zbl 1350.53075

MSC:  53C40 53C15
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Study on Jacobi operators in complex two-plane Grassmannians. (English)Zbl 1401.53043

Suh, Young Jin (ed.) et al., Proceedings of the 19th international workshop on Hermitian-Grassmannian submanifolds and the 10th RIRCM-OCAMI joint differential geometry workshop, Daejeon, South Korea, October 26–28, 2015. Taejŏn: National Institute for Mathematical Sciences (NIMS). 255-266 (2015).
MSC:  53C40 53C15

Hypersurfaces with GTW Reeb Lie derivative structure Jacobi operator in complex two-plane Grassmannians. (English)Zbl 1345.53058

Suh, Young Jin (ed.) et al., Proceedings of the 19th international workshop on Hermitian-Grassmannian submanifolds and the 10th RIRCM-OCAMI joint differential geometry workshop, Daejeon, Korea, October 26–28, 2015. Taejŏn: National Institute for Mathematical Sciences (NIMS). 233-241 (2015).
MSC:  53C40 53C15

Hopf hypersurfaces in complex two-plane Grassmannians with generalized Tanaka-Webster $$\mathfrak D^\bot$$-parallel structure Jacobi operator. (English)Zbl 1296.53120

MSC:  53C40 53C15
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A Caldero-Chapoton map for infinite clusters. (English)Zbl 1271.13044

MSC:  13F60 16G10 16G20 16G70 18E30
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Real hypersurfaces in complex two-plane Grassmannians whose structure Jacobi operator is of Codazzi type. (English)Zbl 1224.53090

MSC:  53C40 53C15
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Real hypersurfaces in complex two-plane Grassmannians with parallel structure Jacobi operator. (English)Zbl 1265.53057

MSC:  53C40 53C15 51M35
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Real hypersurfaces in complex two-plane Grassmannian with Lie $$\xi$$-parallel normal Jacobi operator. (English)Zbl 1152.53044

MSC:  53C40 53C15
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Path geometries and almost Grassmann structures. (English)Zbl 1168.53010

Sabau, Sorin V. (ed.) et al., Finsler geometry, Sapporo 2005. In memory of Makoto Matsumoto. Proceedings of the 40th Finsler symposium on Finsler geometry, Sapporo, Japan, September 6–10, 2005. Tokyo: Mathematical Society of Japan (ISBN 978-4-931469-42-6/hbk). Advanced Studies in Pure Mathematics 48, 225-261 (2007).
Reviewer: Ben McKay (Cork)
MSC:  53B10 53B40 53C22

Translation of natural operators on manifolds with AHS-structures. (English)Zbl 0881.58075

Reviewer: V.Souček (Praha)
MSC:  58J70 53C10 53C30
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Tournament and almost complex structure on twistor space. (Chinese. English summary)Zbl 0781.53028

Reviewer: H.Liu
MSC:  53C15 53C56

La relation entre $$Sp_{\infty}$$, revêtement universel du groupe symplectique Sp, et Sp$$\times {\mathbb{Z}}$$. (The relation between $$Sp_{\infty}$$, the universal covering of the symplectic group Sp, and Sp$$\times {\mathbb{Z}})$$. (French)Zbl 0732.22001

Reviewer: G.Zet (Iaşi)

Viterbo’s index and the Morse index for the symplectic action. (English)Zbl 0652.58015

Periodic solutions of Hamiltonian systems and related topics, Proc. NATO Adv. Res. Workshop, Il Ciocco/Italy 1986, NATO ASI Ser., Ser. C 209, 147-152 (1987).
Reviewer: V.Zoller
MSC:  58E05 53C15

On linear connections induced by projection-valued functions on vector bundles over Banach and Hilbert manifolds. (English)Zbl 0637.53045

Acta Universitatis Ouluensis. Series A. Scientiae Rerum Naturalium 195. Oulu: Oulu University. 39 p. (1987).
Reviewer: J.Daneš
MSC:  53C15 58B20 53C05

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Complex manifolds without potential theory. (With an appendix on the geometry of characteristic classes). 2nd ed. (English)Zbl 0444.32004

Universitext. New York - Heidelberg - Berlin: Springer-Verlag. V, 152 p. DM 24.00; \$ 13.20 (1979).

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