Schwartz Kernel asymptotics and regularized traces of diffusion semigroups |
| |
Authors: | S A Stepin |
| |
Institution: | 1.M. V. Lomonosov Moscow State University,Moscow,Russia;2.University of Bialystok,Moscow,Russia |
| |
Abstract: | The relationship between the parametrix of a diffusion type parabolic equation and the path integral representation of its
fundamental solution provides an approach to computing the coefficients in the asymptotic expansion of the diffusion kernel
constructively. The upper and lower bounds obtained in this paper for the regularized trace of the corresponding evolution
semigroup strengthen and supplement the estimates which can be established by other methods. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|