Feynman's operational calculi: Disentangling away from the origin

DOI10.1007/S10440-008-9428-7zbMath1196.47015OpenAlexW1991736884MaRDI QIDQ973842

Lance Nielsen

Publication date: 26 May 2010

Published in: Acta Applicandae Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10440-008-9428-7

zbMATH Keywords

disentanglingFeynman's operational calculus

Mathematics Subject Classification ID

Calculus of Mikusi?ski and other operational calculi (44A40) Applications of operator theory in the physical sciences (47N50) Several-variable operator theory (spectral, Fredholm, etc.) (47A13) Functional calculus for linear operators (47A60) General quantum mechanics and problems of quantization (81S99)

Related Items (1)

Generalized measure permutation formulas in Feynman's operational calculi

Cites Work

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• Feynman's operational calculi for noncommuting operators: definitions and elementary properties
• Feynman's operational calculus and evolution equations
• Feynman's operational calculi for noncommuting operators: The monogenic calculus
• Feynman's operational calculus for families of noncommuting operators: tensor products, ordered supports, and the disentangling of an exponential factor
• Generalized Dyson series, generalized Feynman diagrams, the Feynman integral and Feynman’s operational calculus
• FEYNMAN'S OPERATIONAL CALCULI FOR NONCOMMUTING OPERATORS: SPECTRAL THEORY
• An Operator Calculus Having Applications in Quantum Electrodynamics

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