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This article is cited in 12 scientific papers (total in 12 papers)
Approximation of the Exponential of a Diffusion Operator with Multiscale Coefficients
S. E. Pastukhova Moscow Institute of Radio-Engineering, Electronics and Automation
Abstract:
A multiscale homogenization estimate for a parabolic diffusion equation under minimal regularity conditions is proved. This makes it possible to treat the result as an estimate in the operator norm for the difference of the operator exponentials of the initial and homogenized equations.
Keywords:
homogenization, operator-type estimates, locally periodic and multiscale coefficients, shift parameters.
Received: 03.09.2012
Citation:
S. E. Pastukhova, “Approximation of the Exponential of a Diffusion Operator with Multiscale Coefficients”, Funktsional. Anal. i Prilozhen., 48:3 (2014), 34–51; Funct. Anal. Appl., 48:3 (2014), 183–197
Linking options:
https://www.mathnet.ru/eng/faa3155https://doi.org/10.4213/faa3155 https://www.mathnet.ru/eng/faa/v48/i3/p34
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