Optimal ^{∞} estimates for the finite element method on irregular meshes
作者： Ridgway Scott
DOI: 10.1090/S0025-5718-1976-0436617-2
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摘要: Uniform estimates for the error in finite element method are derived a model problem on general triangular mesh two dimensions. These optimal if degree of piecewise polynomials is greater than one. Similar also L/sup p/. As an intermediate step, 1/ estimate gradient approximation Green's function proved that all degrees.
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