Subordinate quadratic forms and isometric maps over semirings

DOI10.1142/s0219498823501736zbMath1523.14104arXiv2204.03391OpenAlexW4224313112MaRDI QIDQ6168674

Manfred Knebusch, Zur Izhakian

Publication date: 11 July 2023

Published in: Journal of Algebra and Its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2204.03391

zbMATH Keywords

quadratic formsbilinear formsquadratic pairstropical algebrasupertropical modulesscalar extensionisometric mapssubordinated quadratic forms

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Determinants, permanents, traces, other special matrix functions (15A15) Semirings (16Y60) Vector spaces, linear dependence, rank, lineability (15A03) Foundations of tropical geometry and relations with algebra (14T10)

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