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This article is cited in 5 scientific papers (total in 5 papers)
Selfadjoint differential operators with an infinite number of independent variables
A. V. Marchenko
Abstract:
In this paper a new method of definition of differential operators with an infinite number of independent variables is proposed, and an analysis of the selfadjointness in the corresponding Hilbert spaces is carried out. Certain spectral properties of such operators are also investigated. In contrast with previous analyses, the spaces of functions of an infinite number of variables in which the operators being studied act are, in general, not infinite tensor products of spaces of functions of a finite number of variables.
Bibliography: 5 titles.
Received: 19.09.1974
Citation:
A. V. Marchenko, “Selfadjoint differential operators with an infinite number of independent variables”, Math. USSR-Sb., 25:2 (1975), 259–275
Linking options:
https://www.mathnet.ru/eng/sm3134https://doi.org/10.1070/SM1975v025n02ABEH002208 https://www.mathnet.ru/eng/sm/v138/i2/p276
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| Abstract page: | 468 | | Russian version PDF: | 252 | | English version PDF: | 31 | | References: | 65 |
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