Heat kernels and critical limits

2007/11/02 by Pickrell, Doug
#FOS: Mathematics #Functional Analysis (math.FA)

paper · doi:10.48550/arxiv.0711.0410

Abstract

This paper is an exposition of several questions linking heat kernel measures on infinite dimensional Lie groups, limits associated with critical Sobolev exponents, and Feynmann-Kac measures for sigma models.

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