Group-like structure underlying the unit ball in real inner product spaces

DOI10.1007/BF03323180zbMath0718.20035MaRDI QIDQ2639179

Abraham A. Ungar

Publication date: 1990

Published in: Results in Mathematics (Search for Journal in Brave)

zbMATH Keywords

automorphismisometryloopThomas rotationsharply 2-transitive groupsK-looprelativistic velocity additionnear-domainEuclidean vector spacequasidirect producthomogeneous, proper orthochronous Lorentz groupproper K-loops

Mathematics Subject Classification ID

Special relativity (83A05) Structure and representation of the Lorentz group (22E43) Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20) Loops, quasigroups (20N05) Extensions, wreath products, and other compositions of groups (20E22) Quadratic and bilinear forms, inner products (15A63)

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Cites Work

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