Brijesh Kumar Gupta

3 Questions 4 Answers 0 Followers

Questions related from Brijesh Kumar Gupta

How to change non index to index form?

How to change S(X, Y)=S(J X, J Y) in index form, where J and S are complex structure and Ricci tensor.

11 November 2017 6,862 0 View

In Contact CR-warped product submanifolds in cosymplectic space forms How shall we proof?

g (h(∇XϕX ,Y),ϕY) = g (ϕh(X ,Y),h(ϕX,Y))+(X( ln f ))2 g(Y ,Y)- ϕ∇X ϕX (ln f ) g(Y ,Y) where ϕ2X =−X +η(X)ξ

04 April 2016 7,860 2 View

Can we take same condition in nordan manifold?

The Riemannian metric g satisfies g(P_X\,Y, W)=-g(Y, P_X\,W) where P_X\,Y is denote tangential part of (\nabla_X\J)\,Y=P_X\,Y+Q_X\,Y. that condition can we take on Nordan manifold?

04 April 2016 3,631 1 View