EXTREME PRESERVERS OF MAXIMAL COLUMN RANK INEQUALITIES OF MATRIX MULTIPLICATIONS OVER SEMIRINGS

DOI10.4134/JKMS.2010.47.1.071zbMath1183.15029OpenAlexW2164963989WikidataQ57702618 ScholiaQ57702618MaRDI QIDQ5850816

L. Hernández Encinas, Kwon Park, Seok-Zun Song

Publication date: 15 January 2010

Published in: Journal of the Korean Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4134/jkms.2010.47.1.071

zbMATH Keywords

linear operatormatrices over semiringsmaximal column rankextreme preserversinequalities for matrix multiplications

Mathematics Subject Classification ID

Matrices over special rings (quaternions, finite fields, etc.) (15B33) Miscellaneous inequalities involving matrices (15A45) Linear transformations, semilinear transformations (15A04) Semirings (16Y60) Vector spaces, linear dependence, rank, lineability (15A03) Linear preserver problems (15A86)

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