|
This article is cited in 2 scientific papers (total in 2 papers)
Brief communications
On approximation of measures by their finite-dimensional images
V. I. Bogachevabc a Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
b Moscow Center for Fundamental and Applied Mathematics
c National Research University "Higher School of Economics", Moscow
Abstract:
We consider Borel measures on separable Banach spaces that are limits of their finite-dimensional
images in the weak topology. The class of Banach spaces on which all measures have this property
is introduced. The specified property is proved for all measures from the closure in
variation of the linear span of the set of measures absolutely continuous with respect to Gaussian measures.
Connections with the approximation property and the stochastic approximation
property are considered.
Keywords:
Borel measure, Gaussian measure, finite-dimensional projection, weak convergence.
Received: 19.02.2021 Revised: 19.02.2021 Accepted: 24.02.2021
Citation:
V. I. Bogachev, “On approximation of measures by their finite-dimensional images”, Funktsional. Anal. i Prilozhen., 55:3 (2021), 75–81; Funct. Anal. Appl., 55:3 (2021), 236–241
Linking options:
https://www.mathnet.ru/eng/faa3890https://doi.org/10.4213/faa3890 https://www.mathnet.ru/eng/faa/v55/i3/p75
|
Statistics & downloads: |
Abstract page: | 334 | Full-text PDF : | 127 | References: | 41 | First page: | 21 |
|