Feynman's operational calculus for families of noncommuting operators: tensor products, ordered supports, and the disentangling of an exponential factor

DOI10.1023/A:1012903732597zbMath1030.47008OpenAlexW177499882MaRDI QIDQ1810011

Gerald W. Johnson, Brian R. F. Jefferies

Publication date: 15 June 2003

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1012903732597

zbMATH Keywords

Feynman operational calculussystems of bounded linear operators

Mathematics Subject Classification ID

Applications of operator theory in the physical sciences (47N50) Several-variable operator theory (spectral, Fredholm, etc.) (47A13) Functional calculus for linear operators (47A60) Applications of manifolds of mappings to the sciences (58D30)

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