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Found 4 Documents (Results 1–4)

Identity for deviations from the exact solution of the problem \( \Lambda^\ast\mathcal{A}\Lambda u + \ell = 0\) and its implications. (English. Russian original) Zbl 1493.65228

Comput. Math. Math. Phys. 61, No. 12, 1943-1965 (2021); translation from Zh. Vychisl. Mat. Mat. Fiz. 61, No. 12, 1986-2009 (2021).
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Estimates of the deviation from exact solutions of boundary value problems in measures stronger than the energy norm. (English. Russian original) Zbl 1450.35017

Comput. Math. Math. Phys. 60, No. 5, 749-765 (2020); translation from Zh. Vychisl. Mat. Mat. Fiz. 60, No. 5, 767-783 (2020).
MSC:  35A35 65M15 35J25
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A hybrid method for numerical solution of Poisson’s equation in a domain with a dielectric corner. (English. Russian original) Zbl 1379.78013

Comput. Math. Math. Phys. 57, No. 8, 1310-1319 (2017); translation from Zh. Vychisl. Mat. Mat. Fiz. 57, No. 8, 1321-1330 (2017).
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