Generalization of Wigner's unitary-antiunitary theorem for indefinite inner product spaces

DOI10.1007/s002200050799zbMath0957.46016arXivmath/0005166OpenAlexW3102386353MaRDI QIDQ1976017

Lajos Molnár

Publication date: 9 March 2001

Published in: Communications in Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0005166

zbMATH Keywords

quantum field theorydivergencelocalityindefinite inner product spacesrelativistic covarianceWigner's unitary-antiunitary theoremray transformation

Mathematics Subject Classification ID

Axiomatic quantum field theory; operator algebras (81T05) Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20) Applications of functional analysis in quantum physics (46N50) Linear operators on spaces with an indefinite metric (47B50)

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