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This article is cited in 26 scientific papers (total in 27 papers)
Subelliptic operators
Yu. V. Egorov
Abstract:
We consider a class of pseudodifferential operators that occupies an intermediate position between the classes of elliptic and hyperbolic operators. We give an adequate description of subelliptic scalar operators in terms of the highest part of the symbol. Our results can be used in the study of boundary value problems for elliptic differential equations.
Received: 15.06.1974
Citation:
Yu. V. Egorov, “Subelliptic operators”, Uspekhi Mat. Nauk, 30:2(182) (1975), 57–114; Russian Math. Surveys, 30:2 (1975), 59–118
Linking options:
https://www.mathnet.ru/eng/rm3987https://doi.org/10.1070/RM1975v030n02ABEH001407 https://www.mathnet.ru/eng/rm/v30/i2/p57
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Abstract page: | 571 | Russian version PDF: | 207 | English version PDF: | 24 | References: | 70 | First page: | 1 |
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