arXiv · 1511.07378
Equivalence of the Brownian and energy representations
Abstract
We consider two unitary representations of the infinite-dimensional groups of smooth paths with values in a compact Lie group. The first representation is induced by quasi-invariance of the Wiener measure, and the second representation is the energy representation. We define these representations and their basic properties, and then we prove that these representations are unitarily equivalent.
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Sergio Albeverio, Bruce K. Driver, Maria Gordina, A. M. Vershik. 2015-11-23. Equivalence of the Brownian and energy representations. https://arxiv.org/abs/1511.07378
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