Variational inequalities have been playing a key role in the modern scientific world.The theory of variational inequalities provides a generalization of the
Self-adaptive numerical methods provide a powerful and automatic approach in scientific computing.In particular,Adaptive Mesh Refinement(AMR)algorithms have
We present recovery-based a posteriori error estimators for finite element approximation of elliptic equations.The flux is recovered in H(div)finite element
Wave equation migration methods provide accurate and detailed subsurface images by incorporating the influence of complex wave arrivals and features that ar
We present an factorization approach to resolve the source singularities of traveltime and amplitude when solving the eikonal and transport equations that r
We propose multi-layer hierarchically semiseparable(MHS)structures for the efficient factorizations of dense matrices arising from high dimensional discreti
In this talk,based on an algorithm proposed by Ng,Qi and Zhou for finding the spectral radius of nonneagtive irreducible tensor,we present a method to solve