Zobrazeno 1 - 10
of 540
pro vyhledávání: '"existence result"'
Publikováno v:
Journal of Optimization, Differential Equations and Their Applications, Vol 32, Iss 1, Pp 1-32 (2024)
Mostly motivated by the practical applications especially in the field of satellite remote sensing of agricultural territories, we develop a novel approach to the domain decomposition basing on the anisotropic version of the Chan-Vese active contour
Externí odkaz:
https://doaj.org/article/b3d592be40d5403abc78e64a14c82c1d
Autor:
Abdelati El Allaoui
Publikováno v:
Sahand Communications in Mathematical Analysis, Vol 21, Iss 1, Pp 221-236 (2024)
In this paper, we are interested in studying an integro-differential equation with two-point integral boundary conditions using the Caputo fractional derivative of order $2< \varrho \leq 3$. The considered problem is transformed into an equivalent in
Externí odkaz:
https://doaj.org/article/fd65f3fc3b2448ee800db93af3d0fa87
Publikováno v:
Symmetry, Vol 16, Iss 8, p 1058 (2024)
A system of fractional differential equations (FDEs) with fractional derivatives of diverse orders is called an incommensurate system of FDEs. In this paper, the well-posedness of the initial value problem for incommensurate systems of FDEs is obtain
Externí odkaz:
https://doaj.org/article/e868c2fca21742fb93eabe2cdd9218ef
Publikováno v:
Journal of Inequalities and Applications, Vol 2023, Iss 1, Pp 1-20 (2023)
Abstract The logical progression from the constant order differential equations is the field of variable-order differential equations. Such equations can frequently give a more succinct description of problems in the real world. In light of this, we
Externí odkaz:
https://doaj.org/article/1b01ec030bc14a6083eb88bca4847e1b
Publikováno v:
Journal of Optimization, Differential Equations and Their Applications, Vol 31, Iss 1, Pp 1-21 (2023)
We investigate the optimal control problem with respect to coefficients of the degenerate parabolic variational inequality. Since problems of this type can have the Lavrentieff effect, we consider the optimal control problem in a class of so-called H
Externí odkaz:
https://doaj.org/article/ab40c988c318479390dfbeaa09129bd7
Autor:
Fabio Silva Botelho
Publikováno v:
AppliedMath, Vol 3, Iss 2, Pp 406-416 (2023)
In the first part of this article, we present a new proof for Korn’s inequality in an n-dimensional context. The results are based on standard tools of real and functional analysis. For the final result, the standard Poincaré inequality plays a fu
Externí odkaz:
https://doaj.org/article/4848f61c43b74c7295249a4b59723fae
Akademický článek
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Akademický článek
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Autor:
Sami Aouaoui
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2022, Iss 23, Pp 1-18 (2022)
In this paper, we are concerned with some new first order differential equation defined on the whole real axis $\mathbb{R}.$ The principal part of the equation involves an operator with variable exponent $p$ depending on the variable $x \in \mathbb{R
Externí odkaz:
https://doaj.org/article/ce34069ba05d4ef499e7330f8437527f