## Found 1,254 Documents (Results 1–100)

100
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### Some results on the geometry of warped product CR-submanifolds in quasi-Sasakian manifold. (English. French summary)Zbl 07523615

MSC:  53C25 53C40
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### Holomorphic immersions of bi-disks into 9D real hypersurfaces with Levi signature (2,2). (English)Zbl 07503528

MSC:  32V30 32V40
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### The holomorphic sectional curvature and “convex” real hypersurfaces in Kähler manifolds. (English)Zbl 07499472

MSC:  32V40 32V20
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### Infinitesimal symmetries of weakly pseudoconvex manifolds. (English)Zbl 07489516

MSC:  32V35 32V40
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### On automorphisms of direct products of CR manifolds. (English. Russian original)Zbl 07488503

Math. Notes 111, No. 2, 281-288 (2022); translation from Mat. Zametki 111, No. 2, 287-296 (2022).
MSC:  32V40
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### CR maximal dimensional submanifolds of Kenmotsu space forms. (English)Zbl 1482.53071

MSC:  53C40 53C15 32V30
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### The Lawson-Simons’ theorem on warped product submanifolds with geometric information. (English)Zbl 07516065

MSC:  53C40 53B50 53C15
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### On contact CR-submanifolds of $$(LCS)_n$$-manifolds. (English)Zbl 1483.53048

MSC:  53C15 53B25 53D10
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### A CR singular analogue of Severi’s theorem. (English)Zbl 07428870

MSC:  32V40 32V25 32E05
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### Some remarks on a family of warped product pointwise semi-slant submanifolds of Kaehler manifold. (English)Zbl 07426808

MSC:  53C40 53C42 53B25
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MSC:  53C15
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### Semi-isometric CR immersions of CR manifolds into Kähler manifolds and applications. (English)Zbl 07417794

MSC:  32W10 32V20 32V40
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### On equivalence problem for 2-nondegenerate CR geometries with simple models. (English)Zbl 1478.32114

MSC:  32V40 32V30
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### Contact $$(k,\mu)$$-hypersurfaces. (English)Zbl 1476.53084

Suh, Young Jin (ed.) et al., Proceedings of the 23rd international differential geometry workshop on submanifolds in homogeneous spaces and related topics and the 19th RIRCM-OCAMI joint differential geometry workshop, virtual conference, July 2–3, 2021. Daegu: Kyungpook National University, Research Institute of Real and Complex Manifolds (RIRCM); Osaka: Osaka City University Advanced Mathematical Institute (OCAMI). 109-119 (2021).

### Different kinds of submanifolds of almost Hermitian manifolds. (English)Zbl 1476.53018

Suh, Young Jin (ed.) et al., Proceedings of the 23rd international differential geometry workshop on submanifolds in homogeneous spaces and related topics and the 19th RIRCM-OCAMI joint differential geometry workshop, virtual conference, July 2–3, 2021. Daegu: Kyungpook National University, Research Institute of Real and Complex Manifolds (RIRCM); Osaka: Osaka City University Advanced Mathematical Institute (OCAMI). 59-90 (2021).

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### Nondefective stationary discs and 2-jet determination in higher codimension. (English)Zbl 1471.32064

MSC:  32V40 32H02
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### Certain submanifolds of complex space forms. (English)Zbl 1478.53024

MSC:  53B25 53D10 32V30
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### Holomorphically homogeneous CR-manifolds and their model surfaces. (English. Russian original)Zbl 1470.32106

Izv. Math. 85, No. 3, 529-535 (2021); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 85, No. 3, 203-209 (2021).
MSC:  32V20 32V40
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MSC:  32V40
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### The reflection map and infinitesimal deformations of sphere mappings. (English)Zbl 1460.32084

MSC:  32V40 32V30
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### Chen type of some classes of CR-submanifolds in $$\mathbb{C}P^m$$ and $$\mathbb{C}H^m$$. (English)Zbl 07523880

MSC:  53C40 53C42

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### Some properties of CR-submanifolds of a Kenmotsu manifold. (English)Zbl 07468678

MSC:  53B25 32V99
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### On singular real analytic Levi-flat foliations. (English)Zbl 1478.32101

MSC:  32S65 32V40 37F75
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### Geometry of pointwise CR-slant warped products in Kaehler manifolds. (English)Zbl 1468.53011

MSC:  53B25 53C40 53B35
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MSC:  32V15
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### On holomorphic extendability and the strong maximum principle for CR functions. (English)Zbl 1472.32017

MSC:  32V40 32D15
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### On the Levi-flat plateau problem. (English)Zbl 1464.32058

MSC:  32V40 32V25 32E05
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MSC:  32V40
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### Pseudo-Hermitian magnetic curves in normal almost contact metric 3-manifolds. (English)Zbl 1464.53020

MSC:  53B25 53C25 53D15
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### Chen’s inequalities for biwarped product submanifolds in complex space forms. (English)Zbl 1461.53044

Balan, Vladimir (ed.) et al., Proceedings of the international conference on differential geometry and dynamical systems (DGDS-2019), Bucharest, Romania, October 10–13, 2019. In memoriam of Vasile Oproiu and Aurel Bejancu. Bucharest: Geometry Balkan Press. BSG Proc. 27, 69-79 (2020).
MSC:  53C40 53C42 53C15
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### On certain contact CR-submanifolds in $$\mathbb{S}^7$$. (English)Zbl 1459.53028

Van der Veken, Joeri (ed.) et al., Geometry of submanifolds. AMS special session in honor of Bang-Yen Chen’s 75th birthday, University of Michigan, Ann Arbor, Michigan, October 20–21, 2018. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 756, 111-120 (2020).
MSC:  53B25 53D10 32V30
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### CR-submanifolds of Chen-type two in non-flat complex space forms. (English)Zbl 1459.53057

Van der Veken, Joeri (ed.) et al., Geometry of submanifolds. AMS special session in honor of Bang-Yen Chen’s 75th birthday, University of Michigan, Ann Arbor, Michigan, October 20–21, 2018. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 756, 97-110 (2020).
MSC:  53C40 53C42 32V30
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### Sufficient and necessary conditions for local rigidity of CR mappings and higher order infinitesimal deformations. (English)Zbl 1453.32045

MSC:  32V40 32H02 58E40
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### Contact hypersurfaces and CR-symmetry. (English)Zbl 1446.53045

MSC:  53C40 53C25 53C35
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### Totally nondegenerate models and standard manifolds in CR dimension one. (English)Zbl 1447.32058

MSC:  32V40 22F30
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### Explicit absolute parallelism for 2-nondegenerate real hypersurfaces $$M^5 \subset \mathbb{C}^3$$ of constant Levi rank 1. (English)Zbl 1452.32044

J. Geom. Anal. 30, No. 3, 2689-2730 (2020); addendum ibid. 30, No. 3, 3233-3242 (2020).
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### CR regular embeddings of $$S^{4n-1}$$ in $$\mathbb{C}^{2n+1}$$. (English)Zbl 1439.32093

MSC:  32V30 32V40
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### On the essential singularities for positive currents. (English)Zbl 1434.32047

MSC:  32U40 32V40
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### CR-warped product submanifolds of Sasakian manifolds admitting certain connections. (English)Zbl 1454.53044

MSC:  53C25 53C40 32V30
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### A new invariant equation for umbilical points on real hypersurfaces in $$\mathbb{C}^2$$ and applications. (English)Zbl 1469.32026

MSC:  32V05 32V40
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### Nonlinear CR automorphisms of Levi degenerate hypersurfaces and a new gap phenomenon. (English)Zbl 1436.32116

MSC:  32V35 32V40
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### CR statistical submanifolds. (English)Zbl 1429.53029

MSC:  53B25 53B20 32V30
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### Homology of submanifolds of six dimensional sphere. (English)Zbl 1428.53069

MSC:  53C40 55N25
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### Polynomial model CR-manifolds with the rigidity condition. (English)Zbl 1426.32019

MSC:  32V35 32V20 32V40
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### CR embedded submanifolds of CR manifolds. (English)Zbl 1452.32041

Memoirs of the American Mathematical Society 1241. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-3544-8/pbk; 978-1-4704-5073-1/ebook). v, 81 p. (2019).
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### Holomorphic foliations tangent to Levi-flat subsets. (English)Zbl 1420.32021

MSC:  32S65 32V40
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### Real submanifolds of maximum complex tangent space at a CR singular point. II. (English)Zbl 1425.32032

MSC:  32V40 32B10
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### Rigid Levi degenerate hypersurfaces with vanishing CR-curvature. (English)Zbl 1412.53078

MSC:  53C40 53C24
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### Flexible and inflexible $$CR$$ submanifolds. (English)Zbl 1435.32049

MSC:  32V30 32V40
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### Convergent normal form for real hypersurfaces at a generic Levi-degeneracy. (English)Zbl 1421.32040

MSC:  32V40 32V35 32V20
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### On lewy extension for smooth hypersurfaces in $$\mathbb {C}^n \times \mathbb {R}$$. (English)Zbl 1435.32050

MSC:  32V40 32V25
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### Stationary discs and finite jet determination for non-degenerate generic real submanifolds. (English)Zbl 1418.32024

Adv. Math. 343, 910-934 (2019); addendum ibid.383, Article ID 107701, 3 p. (2021).
MSC:  32V40
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### Estimates for the complex Green operator: symmetry, percolation, and interpolation. (English)Zbl 1421.32043

MSC:  32W10 32V20
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### An inequality on quaternionic CR-submanifolds. (English)Zbl 1438.53101

MSC:  53C40 53C25
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### On a uniqueness condition for CR functions on hypersurfaces. (English)Zbl 1412.32026

MSC:  32V10 32V20 32V40
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### Certain condition on the second fundamental form of CR-submanifolds in odd-dimensional unit spheres. (English)Zbl 1408.53074

MSC:  53C40 53D10

### Normal curvature of CR submanifolds of maximal CR dimension of the complex projective space. (English)Zbl 1413.53068

MSC:  53C15 53C40
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### Regular versus singular order of contact on pseudoconvex hypersurfaces. (English)Zbl 1417.32039

MSC:  32V40 32V35
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