On a class of functionals Feynman integrable in the sense of analytic continuation

DOI10.1134/S0001434623030173MaRDI QIDQ2699784

E. S. Kolpakov

Publication date: 19 April 2023

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

zbMATH Keywords

Wiener measureFeynman integral

Mathematics Subject Classification ID

Feynman integrals and graphs; applications of algebraic topology and algebraic geometry (81Q30) Set functions and measures and integrals in infinite-dimensional spaces (Wiener measure, Gaussian measure, etc.) (28C20)

Cites Work

• Unnamed Item
• Semiclassical asymptotics for a difference Schrödinger equation with two coalescent turning points
• Nonlinear nonlocal substitutions in functional integrals
• Reduction of a functional integral over discontinuous trajectories to integrals over continuous trajectories
• Representation of solutions of the Cauchy problem for a one-dimensional Schrödinger equation with a smooth bounded potential by quasi-Feynman formulae

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