Robust domain decomposition preconditioners for abstract symmetric positive definite bilinear forms
Yalchin Efendiev, Juan Galvis, Raytcho Lazarov, Joerg Willems (2012)
ESAIM: Mathematical Modelling and Numerical Analysis
Similarity:
An abstract framework for constructing stable decompositions of the spaces corresponding to general symmetric positive definite problems into “local” subspaces and a global “coarse” space is developed. Particular applications of this abstract framework include practically important problems in porous media applications such as: the scalar elliptic (pressure) equation and the stream function formulation of its mixed form, Stokes’ and Brinkman’s...