3 papers
hep-th2019
Heat kernel for higher-order differential operators and generalized exponential functions
A. O. Barvinsky, P. I. Pronin, W. Wachowski
We consider the heat kernel for higher-derivative and nonlocal operators in -dimensional Euclidean space-time and its asymptotic behavior. As a building block for operators of s…
hep-th2018
Heat kernel for higher-order differential operators in Euclidean space
W. Wachowski, P. I. Pronin
We consider heat kernel for higher-order operators with constant coefficients in -dimensio\-nal Euclidean space and its asymptotic behavior. For arbitrary operators which are in…
math-ph2016
Differential calculus over N-graded commutative rings
G. Sardanashvily, W. Wachowski
The Chevalley-Eilenberg differential calculus and differential operators over N-graded commutative rings are constructed. This is a straightforward generalization of the differenti…