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Found 1,060 Documents (Results 1–100)

Fundamental solutions for degenerate parabolic equations: existence, properties, and some applications. (English. Ukrainian original) Zbl 07798199

J. Math. Sci., New York 277, No. 1, 1-32 (2023); translation from Mat. Metody Fiz.-Mekh. Polya 64, No. 2, 5-30 (2021).
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On one approach to the estimation of a triangular element degeneration in a triangulation. (English. Russian original) Zbl 1523.52019

Dokl. Math. 107, No. 2, 126-129 (2023); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 510, 52-56 (2023).
MSC:  52B12 68U07
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Multipoint boundary-value problem of optimal control for parabolic equations with degeneration. (English. Ukrainian original) Zbl 1520.49012

J. Math. Sci., New York 273, No. 6, 901-923 (2023); translation from Mat. Metody Fiz.-Mekh. Polya 63, No. 4, 17-33 (2020).
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\(p\)-regularity theory and the existence of a solution to a boundary value problem continuously dependent on boundary conditions. (English. Russian original) Zbl 07723272

Comput. Math. Math. Phys. 63, No. 6, 957-972 (2023); translation from Zh. Vychisl. Mat. Mat. Fiz. 63, No. 6, 920-936 (2023).
MSC:  47-XX
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Classification of degenerations of codimension \({\le}\,5\) and their Picard lattices for Kählerian \(K3\) surfaces with the symplectic automorphism group \((C_2)^2\). (English. Russian original) Zbl 1519.14037

Proc. Steklov Inst. Math. 320, 172-225 (2023); translation from Tr. Mat. Inst. Steklova 320, 189-242 (2023).
MSC:  14J28
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Degeneration structure of the Voros coefficients of the generalized hypergeometric differential equations with a large parameter. (English) Zbl 1522.34114

Filipuk, Galina (ed.) et al., Recent trends in formal and analytic solutions of diff. equations. Virtual conference, University of Alcalá, Alcalá de Henares, Spain, June 28 – July 2, 2021. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 782, 43-56 (2023).
MSC:  34M40 34M60 33C05
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A boundary value problem with conjugation conditions for a degenerate equation with the Caputo fractional derivative. (English. Russian original) Zbl 1505.35271

Russ. Math. 66, No. 4, 24-31 (2022); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2022, No. 4, 27-36 (2022).
MSC:  35M10 35C10 35R11
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Existence and uniqueness of the solution to a degenerate third boundary value problem for a multidimensional parabolic equation. (English. Russian original) Zbl 1495.35095

Sib. Math. J. 63, No. 4, 723-734 (2022); translation from Sib. Mat. Zh. 63, No. 4, 870-883 (2022).
MSC:  35K20 35A01 35A02
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Fundamental solutions for degenerate parabolic equations: existence, properties and some of their applications. (Ukrainian, English) Zbl 1524.35280

Mat. Metody Fiz.-Mekh. Polya 64, No. 2, 5-30 (2021); translation in J. Math. Sci., NY 277, No. 1, 1-32 (2023).
MSC:  35K15 35K30 35K65
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Variants of confluent \(q\)-hypergeometric equations. (English) Zbl 1486.33020

Baklouti, Ali (ed.) et al., Geometric and harmonic analysis on homogeneous spaces and applications. TJC 2019, Djerba, Selected papers based on the presentations at the 6th Tunisian-Japanese conference. In honor of Professor Takaaki Nomura. Tunisia, December 15–19, 2019. Cham: Springer. Springer Proc. Math. Stat. 366, 161-180 (2021).
MSC:  33D15 39A13
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