Energy-minimizing coarse spaces for two-level Schwarz methods for multiscale PDEs
(2009)
Journal Article
van Lent, J., Scheichl, R., & Graham, I. G. (2009). Energy-minimizing coarse spaces for two-level Schwarz methods for multiscale PDEs. Numerical Linear Algebra with Applications, 16(10), 775-799. https://doi.org/10.1002/nla.641
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.