2 citations · 5 across the 6 of their papers we have counts for
6 papers
Existence and regularity results for space-time fractional integro-differential equation of Kirchhoff type with memory
Lalit Kumar, Sivaji Ganesh Sista, Konijeti Sreenadh
This paper analyses a Kirchhoff type quasilinear space-time fractional integro-differential equation with memory . Various a priori bounds are derived in diffe…
A Linearized L1-Galerkin FEM for Non-smooth Solutions of Kirchhoff type Quasilinear Time-fractional Integro-differential Equation
Lalit Kumar, Sivaji Ganesh Sista, Konijeti Sreenadh
In this article, we study the semi discrete and fully discrete formulations for a Kirchhoff type quasilinear integro-differential equation involving time-fractional derivative of o…
Finite Element Analysis of Time Fractional Integro-differential Equations of Kirchhoff type for Non-homogeneous Materials
Lalit Kumar, Sivaji Ganesh Sista, Konijeti Sreenadh
In this paper, we study a time-fractional initial-boundary value problem of Kirchhoff type involving memory term for non-homogeneous materials. The energy argument is applied to de…
Bloch Wave Homogenization of Quasiperiodic Media
Sivaji Ganesh Sista, Vivek Tewary
Quasiperiodic media is a class of almost periodic media which is generated from periodic media through a "cut and project" procedure. Bloch waves are typically defined through a di…
Bloch wave approach to almost periodic homogenization and approximations of effective coefficients
Sivaji Ganesh Sista, Vivek Tewary
Bloch wave homogenization is a spectral method for obtaining effective coefficients for periodically heterogeneous media. This method hinges on the direct integral decomposition of…
Generic Simplicity of Spectral Edges and Applications to Homogenization
Sivaji Ganesh Sista, Vivek Tewary
We consider the spectrum of a second-order elliptic operator in divergence form with periodic coefficients, which is known to be completely described by Bloch eigenvalues. We show…