On a perturbation determinant for accumulative operators

Autor: Makarov, Konstantin A., Skripka, Anna, Zinchenko, Maxim
Rok vydání: 2014
Předmět:
Druh dokumentu: Working Paper
Popis: For a purely imaginary sign-definite perturbation of a self-adjoint operator, we obtain exponential representations for the perturbation determinant in both upper and lower half-planes and derive respective trace formulas.
Comment: 15 pages
Databáze: arXiv