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Error bounds for linear complementarity problems of DB-matrices
Authors:Ping-Fan Dai
Affiliation:Department of Mathematics and Computer Science, Sanming University, Sanming, Fujian 365004, PR China
Abstract:Doubly B-matrices (DB-matrices), which properly contain B-matrices, are introduced by Peña (2003) [2]. In this paper we present error bounds for the linear complementarity problem when the matrix involved is a DB-matrix and a new bound for linear complementarity problem of a B-matrix. The numerical examples show that the bounds are sharp.
Keywords:Error bounds   Linear complementarity problem   DB-matrix   B-matrix   H-matrix   P-matrix
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