Contour integral based type methods are suitable for solving interior sparse eigenvalue problems that are the central problem arises in many kinds of densit
Motivated by the developments of the numerical divergence-free treatments for ideal magnetohydrodynamics(MHD)equations,we analyze an exactly divergence-free
Vibration of an elastic structure coupled with an internal inviscid,homogeneous,compressible fluid are governed by a non self-adjoint eigenvalue problem,whi
In the context of finite difference WENO schemes on structured Cartesian meshes,we propose an extrapolation technique of the information in the interior of