Error bounds for linear complementarity problems of BpR -matrices

Orera, H. (Universidad de Zaragoza) ; Peña, J.M. (Universidad de Zaragoza)

Resumen: It is proved that any BpR-matrix has positive determinant. For p> 0 , norm bounds for the inverses of BpR-matrices and error bounds for linear complementarity problems associated with BpR-matrices are provided. In this last case, the bounds are simpler than previous bounds and also have the advantage that they can be used without previously knowing whether we have a BpR-matrix. Some numerical examples show that these new bounds can be considerably sharper than previous ones.

Idioma: Inglés

DOI: 10.1007/s40314-021-01491-w

Año: 2021

Publicado en: COMPUTATIONAL & APPLIED MATHEMATICS 40, 3 (2021), 94 [13 pp]
ISSN: 2238-3603

Factor impacto JCR: 2.998 (2021)

Categ. JCR: MATHEMATICS, APPLIED rank: 30 / 267 = 0.112 (2021) - Q1 - T1

Factor impacto CITESCORE: 3.9 - Mathematics (Q1)

Financiación: info:eu-repo/grantAgreement/ES/DGA/E41-17R
Financiación: info:eu-repo/grantAgreement/ES/MCIU-AEI/PGC2018-096321-B-I00

Tipo y forma: Artículo (PostPrint)

Área (Departamento): Área Matemática Aplicada (Dpto. Matemática Aplicada)