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학술대회/행사

초록검색

제출번호(No.) 0224
분류(Section) Contributed Talk
분과(Session) (AN) Analysis (AN)
발표시간(Time) 19th-A-10:00 -- 10:20
영문제목
(Title(Eng.))
A generalized analytic conditional Feynman integral with its applications
저자(Author(s))
Dong Hyun Cho1
Kyonggi University1
초록본문(Abstract) Let $C^{\mathbb B}[a,b]$ denote an analogue of Wiener space over paths in abstract Wiener space $\mathbb B$, the space of $\mathbb B$-valued continuous functions on $[a,b]$. Let $W(x)=\{x(t_n)\}_{n=0}^\infty\in \mathbb B^{\aleph_0}$ for $x\in C^{\mathbb B}[a,b]$, where $\{t_n\}_{n=0}^\infty$ is a strictly increasing sequence in $[a,b]$ with $t_0=a$ and $\lim_{n\to\infty}t_n=b$. In this talk, we introduce a positive finite measure with scale on $C^{\mathbb B}[a,b]$ which is a generalized analogue of Wiener measure. Then we extend the time integral (Riemann integral) to a Riemann-Stieltjes integral which is more generalized time integral on $C^{\mathbb B}[a,b]$. Finally, using a simple formula for calculating a Radon-Nikodym derivative similar to the conditional Wiener integral of functions on $C^{\mathbb B}[a,b]$ given $W$ which has an initial weight, we evaluate a generalized $L_p$-analytic conditional Feynman integral of the extended time integral. The established $L_p$-analytic conditional Feynman integrals are interested in quantum mechanics, especially in the Feynman integration theory.
분류기호
(MSC number(s))
28C20
키워드(Keyword(s)) Abstract Wiener space, analogue of Wiener space, analytic conditional Feynman integral, analytic Feynman integral, Wiener space, Wiener space over paths in abstract Wiener space
강연 형태
(Language of Session (Talk))
Korean