Least squares problems appear in many important applications in science and engineering.Recently,there have been many developments in the solution of least
In this talk we review the general methodology of the Multilevel Monte Carlo method for estimation of the variance and higher order central statistical mome
We apply several well-known tricks to improve the efficiency of the Multilevel MC method for SDEs: modified equations analysis as an alternative to strong-a
In this joint work with Rob Scheichl(Bath),Christoph Schwab(Zurich),Ian Sloan(UNSW),and Elizabeth Ullmann(Hamburg),we analyze a multilevel quasi-Monte Carlo
A Balancing domain decomposition by constraints(BDDC)algorithm is studied for solutions of large sparse linear algebraic systems arising from weak Galerkin
Numerical solution of poroelasticity problems discretized in space by Courant elements for solid,Raviart-Thomas elements for fluid velocities and piecewise
This article is devoted to computing the eigenvalue and its lower bounds of the Laplace eigenvalue problem by a weak Galerkin(WG)finite element methods.