J. Korean Math. Soc. 2001; 38(2): 485-501
Printed March 1, 2001
Copyright © The Korean Mathematical Society.
Kun Soo Chang, Teuk Seob Song, and Il Yoo
Yonsei University
In this paper we express analytic Feynman integral of the first variation of a functional $F$ in terms of analytic Feynman integral of the product of $F$ with a linear factor and obtain an integration by parts formula for the analytic Feynman integral of functionals on abstract Wiener space. We find the Fourier-Feynman transform for the product of functionals in the Fresnel class ${\mathcal F}(B)$ with $n$ linear factors.
Keywords: abstract Wiener space, Fourier-Feynman transform, first variation, integration by parts formula, Fresnel class
MSC numbers: 28C20, 44A35
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