Outputs (2)

Energy-minimizing coarse spaces for two-level Schwarz methods for multiscale PDEs (2009)
Journal Article

Two-level overlapping Schwarz methods for elliptic partial differential equations combine local solves on overlapping domains with a global solve of a coarse approximation of the original problem. To obtain robust methods for equations with highly va... Read More about Energy-minimizing coarse spaces for two-level Schwarz methods for multiscale PDEs.

An algebraic multigrid method for high order time-discretizations of the div-grad and the curl-curl equations (2009)
Journal Article

We present an algebraic multigrid algorithm for fully coupled implicit Runge-Kutta and Boundary Value Method time-discretizations of the div-grad and curl-curl equations. The algorithm uses a blocksmoother and a multigrid hierarchy derived from the h... Read More about An algebraic multigrid method for high order time-discretizations of the div-grad and the curl-curl equations.