Least-squares methods for linear elastic
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James H. Bramble; Raytcho D. Lazarov; Joseph E. Pasciak
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Article
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2001
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Elsevier Science
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English
โ 182 KB
The purpose of this paper is to develop and analyze least-squares approximations for elasticity problems. The major advantage of the least-squares formulation is that it does not require that the classical LadyzhenskayaยฑBab uskaยฑBrezzi (LBB) condition be satisยฎed. By employing least-squares function