
doi: 10.1063/1.533338
Three approaches to functional integration are compared: Feynman’s definition and the Feynman–Kac formula, Bryce DeWitt’s formalism, and the authors’ axiomatic scheme. They serve to highlight the evolution of functional integration in the second half of the twentieth century.
Feynman's path integral, functional integration, Distributions on infinite-dimensional spaces, Path integrals in quantum mechanics, Research exposition (monographs, survey articles) pertaining to quantum theory, Bryce DeWitt's formalism, Feynman-Kac formula, Applications of manifolds of mappings to the sciences, White noise theory
Feynman's path integral, functional integration, Distributions on infinite-dimensional spaces, Path integrals in quantum mechanics, Research exposition (monographs, survey articles) pertaining to quantum theory, Bryce DeWitt's formalism, Feynman-Kac formula, Applications of manifolds of mappings to the sciences, White noise theory
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