1 citations · 2 across the 5 of their papers we have counts for
5 papers
Indefinite locally conformal Kaehler manifolds
Sorin Dragomir, Krishan L. Duggal
We study the basic geometric properties of an indefinite locally conformal Kaehler manifold.
Lightlike foliations of semi-Riemannian manifolds
Elisabetta Barletta, Sorin Dragomir, Krishan L. Duggal
Using screen distributions and lightlike transversal vector bundles we develop a theory of degenerate foliations of semi-Riemannian manifolds.
On the curvature groups of a CR manifold
Elisabetta Barletta, Sorin Dragomir
We show that any contact form whose Fefferman metric admits a nonzero parallel vector field is pseudo-Einstein of constant pseudohermitian scalar curvature. As an application we co…
Jacobi fields of the Tanaka-Webster connection on Sasakian manifolds
Elisabetta Barletta, Sorin Dragomir
We build a variational theory of geodesics of the Tanaka-Webster connection on a strictly pseudoconvex CR manifold.
Minimality in CR geometry and the CR Yamabe problem on CR manifolds with boundary
Sorin Dragomir
We study the minimality of an isometric immersion of a Riemannian manifold into a strictly pseudoconvex CR manifold endowed with the Webster metric hence formulate a version of the…