1 citations · 1 across the 1 of their papers we have counts for
3 papers
math.AP2019★ 1 cited
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…
math.AP2019
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…
math.AP2018
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…