An asymptotic functional-integral solution for the Schrödinger equation with polynomial potential

Autor: Sonia Mazzucchi, S. Albeverio
Rok vydání: 2009
Předmět:
Zdroj: Journal of Functional Analysis. 257:1030-1052
ISSN: 0022-1236
DOI: 10.1016/j.jfa.2009.02.005
Popis: A functional integral representation for the weak solution of the Schrödinger equation with a polynomially growing potential is proposed in terms of an analytically continued Wiener integral. The asymptotic expansion in powers of the coupling constant λ of the matrix elements of the Schrödinger group is studied and its Borel summability is proved.
Databáze: OpenAIRE