## Found 368 Documents (Results 1–100)

100
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### Structure Jacobi operators of semi-invarinat submanifolds in a complex space form. II. (English)Zbl 07546037

MSC:  53B25 53C40 53C42
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### Semi-invariant submanifolds of codimension 3 in a complex space form in terms of the structure Jacobi operator. (English)Zbl 07487638

MSC:  53B25 53C40 53C42
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### Prolonged almost quazi-Sasakian structures. (Russian. English summary)Zbl 07499182

MSC:  53C15 53B05
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### On nearly Kählerian manifolds and quasi-Sasakian hypersurfaces axiom. (Russian. English summary)Zbl 07499177

MSC:  53C15 53D15 53B35
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### A study of new class of almost contact metric manifolds of Kenmotsu type. (English)Zbl 1483.53096

MSC:  53D15 53C25 53D10
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### Semi-invariant submanifolds of codimension 3 satisfiing $$\nabla_{\phi\nabla_{\xi}\xi}R_{\xi}=0$$ in a complex space form. (English)Zbl 1480.53016

MSC:  53B25 53C40 53C15
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### On three dimensional $$C_{12}$$-manifolds. (English)Zbl 1481.53038

MSC:  53C15 53C55
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### Unit tangent sphere bundles of conformally flat manifolds. (English)Zbl 1476.53040

MSC:  53B20 53C18 53D10
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### A natural way to construct an almost complex B-metric structure. (English)Zbl 1471.53029

MSC:  53C15 53D15 53B35
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### On non-gradient $$(m,\rho )$$-quasi-Einstein contact metric manifolds. (English)Zbl 1468.53066

MSC:  53D10 53C25
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### On contact pseudo-metric manifolds satisfying a nullity condition. (English)Zbl 1459.53075

MSC:  53D10 53C15
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### Almost contact metric and metallic Riemannian structures. (English)Zbl 07544644

MSC:  53C15 53D15
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### A note on $$acm$$-structures on some hypersurfaces of Hermitian manifolds. (English)Zbl 07496239

MSC:  53B35 53B50

MSC:  53B35

### A glimpse into Thurston’s work. (English)Zbl 1479.57040

Ohshika, Ken’ichi (ed.) et al., In the tradition of Thurston. Geometry and topology. Cham: Springer. 1-58 (2020).
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### On $$\mathcal{T}$$-hypersurface of a paraSasakian manifold. (English)Zbl 07385104

MSC:  53C25 53D15
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### Contact metric structures with the typical contact form on the 3-dimensional manifold. (English)Zbl 1472.53089

MSC:  53D10 53C15 53C25
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### Unit tangent sphere bundles of locally symmetric spaces. (English)Zbl 1469.53098

MSC:  53C35 53D10
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### The components of the structure tensor of five-dimensional almost contact $$B$$-metric manifolds. (English)Zbl 1464.53038

MSC:  53C15 53C50 53D15
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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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### On the relation between $$G_2^*$$ structures and almost paracontact structures. (English)Zbl 1458.53036

MSC:  53C15 53C25 53D15
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### A new class of golden Riemannian manifold. (English)Zbl 1460.53030

MSC:  53C15 53C25
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MSC:  53D15
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### On a property of $$W_4$$-manifolds. (Russian. English summary)Zbl 1458.53053

MSC:  53C25 53C15 53C40
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### On six-dimensional AH-submanifolds of class $$W_1 \oplus W_2 \oplus W_4$$ in Cayley algebra. (Russian. English summary)Zbl 1459.53041

MSC:  53C15 53C55 53C25
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### On hypersurfaces with Kirichenko-Uskorev structure in Kählerian manifolds. (Russian. English summary)Zbl 1453.53025

MSC:  53B35 53B25 53B50
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### Almost para-contact Lagrangian submanifolds of nearly para-Kähler manifolds $$\textbf{H}_3^6$$. (Chinese. English summary)Zbl 1463.53086

MSC:  53D12 53D15 53C55
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### Quasi-Kählerian manifolds and quasi-Sasakian hypersurfaces axiom. (English)Zbl 1478.53040

MSC:  53C15 53B35 53B50
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### Quasi-Sasakian structures on 5-dimensional nilpotent Lie algebras. (English)Zbl 07539333

MSC:  53D15 17A30
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### On six-dimensional Vaisman-Gray submanifolds of the octave algebra. (Russian. English summary)Zbl 1455.53080

MSC:  53C40 53C15 53D15
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### On integrability of semi-invariant submanifolds of trans-Sasakian Finsler manifolds. (English)Zbl 1447.58003

MSC:  58B20 53C25 58A30
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### The contact metric connection with skew torsion. (English. Russian original)Zbl 1442.53053

Russ. Math. 63, No. 11, 47-55 (2019); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2019, No. 11, 54-63 (2019).
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### On the curvature of the Fefferman metric of contact Riemannian manifolds. (English)Zbl 1431.53087

MSC:  53D10 53D15 53B20
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### A note on almost contact metric 2- and 3-hypersurfaces in $$W_4$$-manifolds. (English)Zbl 1432.53023

MSC:  53B35 53B50
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### Unit tangent sphere bundles of two-point homogeneous spaces. (English)Zbl 1465.53067

MSC:  53C30 53D10 53C25
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### Almost contact Lagrangian submanifolds of nearly Kähler $$\mathbb{S}^3 \times \mathbb{S}^3$$. (Chinese. English summary)Zbl 1438.53113

MSC:  53C55 53D12 53D15

### A Godbillon-Vey type invariant for a 3-dimensional manifold with a plane field. (English)Zbl 1447.53026

MSC:  53C12 53C21
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### Contact metric manifolds with large automorphism group and $$(\kappa,\mu)$$-spaces. (English)Zbl 1418.53084

MSC:  53D10 53C25 53C30
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### $$\mathcal{D}$$-homothetic deformation on almost contact $$B$$-metric manifolds. (English)Zbl 1417.53030

MSC:  53C15 53C25 53C50
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### Contact structures of Sasaki type and their associated moduli. (English)Zbl 1475.53092

MSC:  53D35 53C25 53-02
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### Completion of the classification of generic singularities of geodesic flows in two classes of metrics. (English. Russian original)Zbl 1458.53050

Izv. Math. 83, No. 1, 104-123 (2019); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 83, No. 1, 119-139 (2019).
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### A note on $$W_3$$-manifolds. (English)Zbl 1474.53102

MSC:  53B35 53B50 53C40
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### Admissible para-hyper-Kähler structures on distributions of almost contact metric manifolds. (Russian. English summary)Zbl 1450.53072

MSC:  53D15 53C15
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### On some almost contact metric hypersurfaces of $$W_4$$-manifolds. (Russian. English summary)Zbl 1451.53108

MSC:  53D15 53C40
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### On the almost contact metric structure of cosymplectic type on a hypersurface of a Kähler manifold. (Russian. English summary)Zbl 1451.53107

MSC:  53D15 53B35
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### Existence of a kind of slant minimal surfaces in $$\mathrm{Sol}_3$$. (English)Zbl 1429.53079

MSC:  53C42 53C30
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### Conformal changes of odd-dimensional generalized structures. (English)Zbl 1485.53101

MSC:  53D15 53D18
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### Almost paracontact structures obtained from $$G_{2(2)}^*$$ structures. (English)Zbl 1424.53084

MSC:  53C25 53D10
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### Classification of prolonged bi-metric structures on distributions of non-zero curvature of sub-Riemannian manifolds. (Russian. English summary)Zbl 1411.53068

MSC:  53D15 53C17 53C25
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MSC:  53D10
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### Spinorially twisted spin structures. III: CR structures. (English)Zbl 1408.53069

MSC:  53C27 58J60 32V05
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MSC:  53B35

### Variations of the total mixed scalar curvature of a distribution. (English)Zbl 1402.53023

MSC:  53C12 53C15 53C50
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### The $$k$$-almost Ricci solitons and contact geometry. (English)Zbl 1396.53071

MSC:  53C25 53C15 53D10
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### Some results on almost Ricci solitons and geodesic vector fields. (English)Zbl 1393.53039

MSC:  53C25 53C44 53C21
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### A note on geometry of special Hermitian manifolds. (English)Zbl 1386.53023

MSC:  53B35 53B25
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### Almost complex structures for symplectic pairs. (English)Zbl 1395.57035

MSC:  57R17 53C23
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### Semi-Riemannian generalized Sasakian space forms. (English)Zbl 1381.53074

MSC:  53C25 53C50 53C15
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### The structure of almost Hermitian structures of total space of principal fiber $$T^1$$-bundle with flat connection over some classes of almost contact metric manifolds. (Russian. English summary)Zbl 1437.53062

MSC:  53D15 53C05
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### The invariants of generalized $$f$$-transformations for almost contact metric structures. (Russian. English summary)Zbl 1439.53073

MSC:  53D15 53C15
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### Induced transformations for almost Hermitian structure of linear extensions. (Russian. English summary)Zbl 1437.53018

MSC:  53C15 53D15
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### Almost contact metric structures induced by $$G_2$$ structures. (English)Zbl 1424.53085

MSC:  53C25 53D15
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### A note on 2-hypersurfaces of the nearly Kählerian six-sphere. (English)Zbl 1400.53069

MSC:  53D15 53C40 53C25
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MSC:  53D15

### Natural connections with totally skew-symmetric torsion on manifolds with almost contact 3-structure and metrics of Hermitian-Norden type. (English)Zbl 1399.53055

MSC:  53C15 53C50 53C05
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### Associated Nijenhuis tensors on manifolds with almost contact 3-structure and metrics of Hermitian-Norden type. (English)Zbl 1399.53054

MSC:  53C15 53C50

### On deformations of parallel $$G_{2}$$ structures and almost contact metric structures. (English)Zbl 1386.53027

MSC:  53C10 53C25 53D15
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### Manifolds with almost contact 3-structure and metrics of Hermitian-Norden type. (English)Zbl 1379.53041

MSC:  53C15 53C50 53C26
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### On almost contact metric hypersurfaces with type number 1 or 0 in 6-dimensional Hermitian submanifolds of the Cayley algebra. (English. Russian original)Zbl 1377.53089

Sib. Math. J. 58, No. 4, 559-563 (2017); translation from Sib. Mat. Zh. 58, No. 4, 721-727 (2017).
MSC:  53C55 58A15
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### Characterization of the unit tangent sphere bundle with $$g$$-natural metric and almost contact B-metric structure. (English)Zbl 1373.53109

MSC:  53D15 58D17

### $$N$$-extended symplectic connections in almost contact metric spaces. (English. Russian original)Zbl 1377.53102

Russ. Math. 61, No. 3, 12-19 (2017); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2017, No. 3, 15-23 (2017).
MSC:  53D15 53C05
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### Sasakian structures a foliated approach. (English)Zbl 1457.53033

MSC:  53C25 57R30
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### Unit tangent sphere bundles with the Reeb flow invariant Ricci operator. (English)Zbl 1366.53031

MSC:  53C25 53D10
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MSC:  53D15
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### On almost contact metric 2-hypersurfaces in Kählerian manifolds. (English)Zbl 1399.53024

MSC:  53B35 53B50

### Focal set of curves in the Minkowski space near lightlike points. (English)Zbl 1399.58007

MSC:  58K05 53D10 53B30
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### Locally decomposable golden Riemannian tangent bundles with Cheeger-Gromoll metric. (English)Zbl 1389.53111

MSC:  53D10 58A30
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### Structures on the product of two almost Hermitian almost contact manifolds. (English)Zbl 1366.53063

MSC:  53D15 53C26

### Admissible hypercomplex structures on distributions of Sasakian manifolds. (Russian. English summary)Zbl 1355.53042

MSC:  53C25 53C26
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### A survey on semi-Riemannian generalized Sasakian-space-forms. (English)Zbl 1355.53038

Suceavă, Bogdan D. (ed.) et al., Recent advances in the geometry of submanifolds: dedicated to the memory of Franki Dillen (1963–2013). AMS special session on geometry of submanifolds, San Francisco State University, San Francisco, CA, USA, October 25–26, 2014, and the AMS special session on recent advances in the geometry of submanifolds: dedicated to the memory of Franki Dillen (1963–2013), Michigan State University, East Lansing, Ml, USA, March 14–15, 2015. Proceedings. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-2298-1/pbk; 978-1-4704-3532-5/ebook). Contemporary Mathematics 674, 17-25 (2016).
MSC:  53C25 53D15
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### Geometric interpretation of the Wagner curvature tensor in the case of a manifold with contact metric structure. (English. Russian original)Zbl 1347.53066

Sib. Math. J. 57, No. 3, 498-504 (2016); translation from Sib. Mat. Zh. 57, No. 3, 632-640 (2016).
MSC:  53D10 53B05
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