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Trudy Instituta Matematiki i Mekhaniki UrO RAN, 2015, Volume 21, Number 4, Pages 196–211
(Mi timm1241)
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This article is cited in 2 scientific papers (total in 2 papers)
On the application of the regularization method to the construction of a classical solution of Poisson's equation
È. M. Muhamadieva, G. E. Grishaninab, A. A. Grishaninc a Vologda State University
b Dubna International University for Nature, Society, and Man
c Lomonosov Moscow State University, Faculty of Computational Mathematics and Cybernetics
Abstract:
Necessary and sufficient conditions are found for the existence of a classical solution of Poisson's equation $\Delta u=f$ with continuous function $f$ in a bounded planar domain. By virtue of the known smoothness properties of a generalized harmonic function, these conditions also ensure that all generalized solutions of Poisson's equation are classical in this domain. Particular classes of functions $f$ satisfying the conditions of existence of a classical solution are described.
Keywords:
Poisson's equation, classical and generalized solutions, harmonic function, continuous function, strongly continuous function, uniformly strongly continuous function.
Received: 12.01.2015
Citation:
È. M. Muhamadiev, G. E. Grishanina, A. A. Grishanin, “On the application of the regularization method to the construction of a classical solution of Poisson's equation”, Trudy Inst. Mat. i Mekh. UrO RAN, 21, no. 4, 2015, 196–211
Linking options:
https://www.mathnet.ru/eng/timm1241 https://www.mathnet.ru/eng/timm/v21/i4/p196
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Abstract page: | 327 | Full-text PDF : | 103 | References: | 74 | First page: | 23 |
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