Zobrazeno 1 - 10
of 249
pro vyhledávání: '"Parabolic operator"'
Autor:
Jia Li, Zhipeng Tong
Publikováno v:
Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-16 (2024)
Abstract The objective of this paper is to investigate a class of initial boundary value problems for inverse variational inequalities that arise from financial matters. By utilizing the energy inequality on a localized cylindrical region and the Caf
Externí odkaz:
https://doaj.org/article/cbeb0e76084f4667b9869b368c92a161
Autor:
Yan Dong
Publikováno v:
Electronic Research Archive, Vol 32, Iss 1, Pp 473-485 (2024)
Compared to the standard variational inequalities, inverse variational inequalities are more suitable for pricing American options with indefinite payoff. This paper investigated the initial-boundary value problem of inverse variational inequalities
Externí odkaz:
https://doaj.org/article/b75b0abfdd5d4364ba23b90b276edf51
Autor:
Jia Li, Zhipeng Tong
Publikováno v:
AIMS Mathematics, Vol 8, Iss 12, Pp 28753-28765 (2023)
This paper aims to explore the inverse variation-inequality problems of a specific type of degenerate parabolic operators in a non-divergence form. These problems have significant implications in financial derivative pricing. The study focuses on ana
Externí odkaz:
https://doaj.org/article/a59f9b35c35e4682a2ea7ca4e4747eb2
Autor:
Miglena N. Koleva, Lubin G. Vulkov
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5949 (2024)
The mathematical analysis of viscous magnetohydrodynamics (MHD) models is of great interest in recent years. In this paper, a finite element Galerkin method is employed for the estimation of an unknown time-dependent convection coefficient and source
Externí odkaz:
https://doaj.org/article/04f7b43ea2e642c79422e1dac90fd006
Autor:
El Aidi Mohammed
Publikováno v:
Moroccan Journal of Pure and Applied Analysis, Vol 9, Iss 3, Pp 331-338 (2023)
The purpose of the present article is to provide a new parabolic Sobolev embedding map between a parabolic weighted Sobolev space and the space of square-integrable functions on a cylinder. Furthermore, the embedding constant is furnished explicitly.
Externí odkaz:
https://doaj.org/article/0e12260bce5448d88950f7adce3ab04a
Autor:
Yudong Sun, Tao Wu
Publikováno v:
AIMS Mathematics, Vol 8, Iss 8, Pp 18995-19003 (2023)
This article studies a class of variational inequality problems composed of non-divergence type parabolic operators. In comparison with traditional differential equations, this study focuses on overcoming inequality constraints to obtain Hölder and
Externí odkaz:
https://doaj.org/article/630948d99a7540e2a4ec289f907bc777
Autor:
Zongqi Sun
Publikováno v:
AIMS Mathematics, Vol 8, Iss 6, Pp 14633-14643 (2023)
This paper presents the proofs of the higher integrability and regularity of weak solutions to a class of variation-inequality problems that are formulated by a non-Newtonian parabolic operator. After obtaining the gradient estimate, the higher order
Externí odkaz:
https://doaj.org/article/4f4d97e4e0f74e0ab54c27b3bcfd3315
Autor:
Yuejiao Feng
Publikováno v:
AIMS Mathematics, Vol 8, Iss 6, Pp 13889-13897 (2023)
This article concerns the regularity of weak solutions for a variational inequality problem constructed by a fourth-order parabolic operator which has received much attention recently. We first consider the internal regular estimate of weak solutions
Externí odkaz:
https://doaj.org/article/b65341fb79d7412391b8c71f44d2956f
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.