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20082026
most citedOn isometric immersions of almost -product manifolds

3 citations · 8 across the 29 of their papers we have counts for

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Showing 2024Show all

7 papers · 1 filter

math.DG2024

-Ricci solitons and -Einstein metrics on weak -Kenmotsu -manifolds

Vladimir Rovenski

Recent interest among geometers in -structures of K. Yano is due to the study of topology and dynamics of contact foliations, which generalize the flow of the Reeb vector field…

math.DG2024

Weak quasi contact metric manifolds and new characteristics of K-contact and Sasakian manifolds

Vladimir Rovenski

Quasi contact metric manifolds (introduced by Y. Tashiro and then studied by several authors) are a natural extension of the contact metric manifolds. Weak almost contact metric ma…

math.DG2024

Geometric inequalities for CR-submanifolds

Mirjana Djorić, Vladimir Rovenski

We study two kinds of curvature invariants of Riemannian manifold equip\-ped with a complex distribution (for example, a CR-submanifold of an almost Hermitian manifold) related…

math.DG2024

Weak Almost Contact Structures: a Survey

Vladimir Rovenski

Weak almost contact manifolds, i.e., the linear complex structure on the contact distribution is replaced by a nonsingular skew-symmetric tensor, defined by the author and R. Wolak…

math.DG2024

Godbillon-Vey type functional for almost contact manifolds

Vladimir Rovenski

Many contact metric manifolds are critical points of curvature functionals restricted to spaces of associated metrics. The Godbillon-Vey functional has never been considered in a v…

math.DG2024

Characterization of Sasakian manifolds

Vladimir Rovenski

Weak contact metric manifolds, i.e., the linear complex structure on the contact distribution is replaced by a nonsingular skew-symmetric tensor, defined by the author and R. Wolak…

math.DG2024

Foliated structure of weak nearly Sasakian manifolds

Vladimir Rovenski

Weak contact metric manifolds, i.e., the linear complex structure on the contact distribution is replaced by a nonsingular skew-symmetric tensor, defined by the author and R. Wolak…