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This article is cited in 9 scientific papers (total in 9 papers)
Probabilistic Approximation of the Evolution Operator
I. A. Ibragimovab, N. V. Smorodinaab, M. M. Faddeevab a St. Petersburg Department of Steklov Mathematical Institute, Russian Academy of Sciences, St. Petersburg, Russia
b St. Petersburg State University, St. Petersburg, Russia
Abstract:
A method for approximation of the operator $e^{-itH}$, where $H=-\frac{1}{2}\frac{d^2}{dx^2}+V(x)$, in the strong operator topology is proposed. The approximating operators have the form of expectations of functionals of a certain random point field.
Keywords:
evolution equation, limit theorem, Feynman–Kac formula.
Received: 31.08.2017
Citation:
I. A. Ibragimov, N. V. Smorodina, M. M. Faddeev, “Probabilistic Approximation of the Evolution Operator”, Funktsional. Anal. i Prilozhen., 52:2 (2018), 25–39; Funct. Anal. Appl., 52:2 (2018), 101–112
Linking options:
https://www.mathnet.ru/eng/faa3517https://doi.org/10.4213/faa3517 https://www.mathnet.ru/eng/faa/v52/i2/p25
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Abstract page: | 576 | Full-text PDF : | 96 | References: | 72 | First page: | 28 |
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