Convergence of Adaptive Fem for a Class of Degenerate Convex Minimization Problems
نویسنده
چکیده
A class of degenerate convex minimization problems allows for some adaptive finite element method (AFEM) to compute strongly converging stress approximations. The algorithm AFEM consists of successive loops of the form SOLVE→ ESTIMATE→ MARK→ REFINE and employs the bulk criterion. The convergence in L ′ (Ω;Rm×n) relies on new sharp strict convexity estimates of degenerate convex minimization problems with J (v) := ∫
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تاریخ انتشار 2006