Výsledky vyhledávání - "Ivasyshen, S. D."

Akademický článek

Fundamental Solution of the Cauchy Problem for Degenerate Parabolic Kolmogorov-Type Equations of Any Order.

Autor: Ivasyshen, S. D.¹ (AUTHOR), Medynsky, І. P.² (AUTHOR) i.p.medynsky@gmail.com

Publikováno v: Journal of Mathematical Sciences. Oct2021, Vol. 258 Issue 4, p369-391. 23p.

Akademický článek

Properties of Fundamental Solutions, Theorems on Integral Representations of Solutions and Correct Solvability of the Cauchy Problem for Ultraparabolic Kolmogorov-Type Equations with Two Groups of Space Variables of Degeneration.

Autor: Ivasyshen, S. D.¹ (AUTHOR), Medynsky, I. P.² (AUTHOR) i.p.medynsky@gmail.com

Publikováno v: Journal of Mathematical Sciences. Jul2021, Vol. 256 Issue 4, p363-374. 12p.

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Akademický článek

Ultraparabolic Equations with Infinitely Increasing Coefficients in the Group of Lowest Terms and Degenerations in the Initial Hyperplane.

Autor: Ivasyshen, S. D.^1,2 (AUTHOR), Pasichnyk, H. S.³ (AUTHOR) pasichnyk.gs@gmail.com

Publikováno v: Journal of Mathematical Sciences. Sep2020, Vol. 249 Issue 3, p333-354. 22p.

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Akademický článek

PROPERTIES OF INTEGRALS WHICH HAVE THE TYPE OF DERIVATIVES OF VOLUME POTENTIALS FOR ONE KOLMOGOROV TYPE ULTRAPARABOLIC ARBITRARY ORDER EQUATION.

Autor: DRON’, V. S., IVASYSHEN, S. D., MEDYNS’KYI, I. P.

Publikováno v: Carpathian Mathematical Publications / Karpats'kì Matematičnì Publìkacìï; 2019, Vol. 11 Issue 2, p268-280, 13p

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Akademický článek

INTEGRAL REPRESENTATION OF THE SOLUTIONS OF A MODEL ~2b-PARABOLIC BOUNDARY VALUE PROBLEM.

Autor: TURCHYNA, N. I., IVASYSHEN, S. D

Publikováno v: Carpathian Mathematical Publications / Karpats'kì Matematičnì Publìkacìï; 2019, Vol. 11 Issue 1, p193-203, 11p

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Properties of integrals which have the type of derivatives of volume potentials for one ultraparabolic arbitrary order equation

Autor: Dron', V. S., Ivasyshen, S. D., Medyns'kyi, I. P.

Publikováno v: Carpathian Mathematical Publications; Vol 11, No 2 (2019); 268-280
Карпатские математические публикации; Vol 11, No 2 (2019); 268-280
Карпатські математичні публікації; Vol 11, No 2 (2019); 268-280

In weighted Hölder spaces it is studied the smoothness of integrals, which have the structure and properties of derivatives ofvolume potentials which generated by fundamental solutions of the Cauchy problem for one ultraparabolic arbitrary order equ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=vasylstefany::8ca168483980eac492fcaabe087b3a3a
http://journals.pu.if.ua/index.php/cmp/article/view/3322

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On integral representation of the solutions of a model $\vec{2b}$-parabolic boundary value problem

Autor: Turchyna, N. I., Ivasyshen, S. D.

Publikováno v: Carpathian Mathematical Publications; Vol 11, No 1 (2019); 193-203
Карпатские математические публикации; Vol 11, No 1 (2019); 193-203
Карпатські математичні публікації; Vol 11, No 1 (2019); 193-203

A general boundary value problem for Eidelman type $\overrightarrow{2b}$-parabolic system of equation without minor terms in the equations and boundary conditions, and with constant coefficients in the group of major terms is considered in the region

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=vasylstefany::bb27664a89290948f744c8e5df4d088e
http://journals.pu.if.ua/index.php/cmp/article/view/3531

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