RANDOM HERMITE POLYNOMIALS AND GIRSANOV IDENTITIES ON THE WIENER SPACE

被引:3
|
作者
Privault, Nicolas [1 ]
机构
[1] Nanyang Technol Univ, Div Math Sci, Sch Phys & Math Sci, Singapore 637371, Singapore
关键词
Malliavin calculus; Skorohod integral; Wiener measure; quasi-invariance; Girsanov identity; Euclidean motions;
D O I
10.1142/S0219025710004218
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we derive a formula for the expectation of random Hermite polynomials in Skorohod integrals, extending classical results in the adapted case. As an application we recover, under simple conditions and with short proofs, the anticipative Girsanov identity and quasi-invariance results obtained in Ref. 6 for quasi-nilpotent shifts on the Wiener space.
引用
收藏
页码:663 / 675
页数:13
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