Structured backward error analysis for generalized saddle point problems
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DOI: 10.1007/s10444-020-09787-x
Abstract: Recently, the structured backward errors for the generalized saddle point problems with some different structures have been studied by some authors, but their results involve some Kronecker products, the vec-permutation matrices, and the orthogonal projection… read more here.
Keywords: backward errors; saddle point; structured backward; point problems ... See more keywords
Backward errors of the linear complementarity problem
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DOI: 10.1007/s11075-019-00723-9
Abstract: In this paper, we define a backward error for the linear complementarity problem (LCP), and then present an expression of it which can be employed to examine the stability of algorithms solving the LCP. Some… read more here.
Keywords: linear complementarity; errors linear; complementarity problem; backward errors ... See more keywords