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This article is cited in 4 scientific papers (total in 4 papers)
On differential properties of weak solutions of nonlinear elliptic systems arising in plasticity theory
G. A. Seregin
Abstract:
In this paper local properties of weak solutions of nonlinear elliptic systems arising in problems of the deformation theory of plasticity are investigated. $L^p$-estimates are obtained for a weak solution in the case of plasticity with power-type consolidation. For linear consolidation various properties are established, such as the Hölder continuity of a weak solution, the square-integrability of its second order derivatives, and $L^p$-estimates for these derivatives. Here the elasticity and plasticity domains are introduced. In the former the solution is regular, while in the latter, when there are more than two variables, a weak solution has Hölder continuous first derivatives in a subdomain that differs from the plasticity domain by a set of measure zero.
Bibliography: 20 titles.
Received: 08.02.1985
Citation:
G. A. Seregin, “On differential properties of weak solutions of nonlinear elliptic systems arising in plasticity theory”, Math. USSR-Sb., 58:2 (1987), 289–309
Linking options:
https://www.mathnet.ru/eng/sm1874https://doi.org/10.1070/SM1987v058n02ABEH003105 https://www.mathnet.ru/eng/sm/v172/i3/p291
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