2 citations · 2 across the 4 of their papers we have counts for
5 papers
Generic Riemannian submersions from nearly Kaehler manifolds
Rupali Kaushal, Rashmi Sachdeva, Rakesh Kumar +1
We study generic Riemannian submersions from nearly Kaehler manifolds onto Riemannian manifolds. We investigate conditions for the integrability of various distributions arising fo…
Constraint preserving discontinuous Galerkin method for ideal compressible MHD on 2-D Cartesian grids
Praveen Chandrashekar, Rakesh Kumar
We propose a constraint preserving discontinuous Galerkin method for ideal compressible MHD in two dimensions and using Cartesian grids, which automatically maintains the global di…
New wavelet method based on Shifted Lucas polynomials: A tau approach
Rakesh Kumar, Reena Koundal, K. Srivastava
In current work, non-familiar shifted Lucas polynomials are introduced. We have constructed a computational wavelet technique for solution of initial/boundary value second order di…
Positivity-preserving finite difference WENO scheme for Ten-Moment equations with source term
Asha Kumari Meena, Rakesh Kumar, Praveen Chandrashekar
We develop a positivity-preserving finite difference WENO scheme for the Ten-Moment equations with body forces acting as a source in the momentum and energy equations. A positive f…
On the geometry of lightlike submanifolds of indefinite statistical manifolds
Varun Jain, Amrinder Pal Singh, Rakesh Kumar
We study lightlike submanifolds of indefinite statistical manifolds. Contrary to the classical theory of submanifolds of statistical manifolds, lightlike submanifolds of indefinite…