Bogolyubov's operator \(S(g)\) for some two-dimensional models of quantum field theory

DOI10.1007/BF01028615zbMath0413.47010MaRDI QIDQ1260577

Igor D. Chueshov

Publication date: 1977

Published in: Theoretical and Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

Bogolyubov's operator

Mathematics Subject Classification ID

Scattering theory of linear operators (47A40) Miscellaneous applications of functional analysis (46N99)

Cites Work

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• Self-adjointness of the Yukawa\(_{2}\) Hamiltonian
• The \(\lambda (\varphi^ 4)_ 2\) quantum field theory without cutoffs. II: The field operators and the approximate vacuum
• Hypercontra ctive semigroups and two dimensional self-coupled Bose fields
• A<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>λ</mml:mi><mml:mrow><mml:msup><mml:mrow><mml:mi>ϕ</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>Quantum Field Theory without Cutoffs. I