Communications on Pure and Applied Mathematics · 1991 · 265 citations · 9 references
Natural SciencesMathematicsDifferential EquationsFinite Element AnalysisFinite Element MethodsBoundary ConditionsNodal AnalysisPartial Differential EquationsSystems Of Differential EquationsElliptic Boundary-value ProblemsElliptic Partial Differential EquationsNodal EquationsParabolic Boundary-value ProblemsParabolic Partial Differential Equations
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