Neumann-Neumann Algorithms (Two and Three Levels) for Finite Element Elliptic Problems with Discontinuous Coefficients on Fine Triangulation ki
We design and analyze Neumann-Neumann (N-N) algorithms for elliptic problems imposed in the 2-D polygonal region Ω with discontinuous coefficients on fine triangulation. We first discuss the two-level N-N algorithm and then we extend it to three levels.
KeywordsSpace Versus Elliptic Problem Domain Decomposition Harmonic Extension Schwarz Method
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