Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Periasamy, Prakash"'
Publikováno v:
Electronic Journal of Differential Equations, Vol 2017, Iss 200,, Pp 1-15 (2017)
In this work, we investigate the inverse problem of identifying a space-wise dependent source term of wave equation from the measurement on the boundary. On the basis of the optimal control framework, the inverse problem is transformed into an opt
Externí odkaz:
https://doaj.org/article/05e4caea55bf41efa51d441ebb43f7d7
Publikováno v:
Journal of Applied Nonlinear Dynamics. 10:607-615
In this paper, we consider a system of fractional partial differential equations subject to Dirichlet and Neumann boundary conditions. Several sufficient conditions are established for forced oscillation of solutions of such systems. Examples are giv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c56ae172bcdb1ebec88bde194114f591
https://doi.org/10.5890/jand.2021.12.002
https://doi.org/10.5890/jand.2021.12.002
Publikováno v:
In Journal of Nuclear Materials 2010 405(3):266-273
Autor:
Periasamy Prakash
Publikováno v:
Computational and Applied Mathematics. 40
In this paper, a systematic study for finding the symmetry group classification is performed for the time-fractional Kudryashov–Sinelshchikov equation, which describes the pressure waves in liquid with gas bubbles. Using Lie symmetries, the vector
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::415e48ce7da7518f0ff8cb1480837c10
https://doi.org/10.1007/s40314-021-01550-2
https://doi.org/10.1007/s40314-021-01550-2
Publikováno v:
Journal of Applied Analysis & Computation. 9:45-56
In this paper, we solve the backward problem for a time-fractional diffusion equation with variable coefficients in a bounded domain by using the revised generalized Tikhonov regularization method. Convergence estimates under an a-priori and a-poster
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43bc4f9353b90e30da8368404c7dc277
https://doi.org/10.11948/2019.45
https://doi.org/10.11948/2019.45
Publikováno v:
Mathematics and Computers in Simulation. 155:168-176
In this paper, we determine a spacewise dependent source in one-dimensional fractional diffusion equation. On the basis of the optimal control method, the existence, uniqueness and stability of the minimizer for the cost functional are established. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::788f748c97eda665a23b179fea2e8ae9
https://doi.org/10.1016/j.matcom.2018.03.003
https://doi.org/10.1016/j.matcom.2018.03.003
Akademický článek
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In this paper, we propose the invariant subspace approach to find exact solutions of time-fractional partial differential equations (PDEs) with time delay. An algorithmic approach of finding invariant subspaces for the generalized non-linear time-fra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da3506bfe47521ff27841c7ebadb16ce
http://arxiv.org/abs/2001.09409
http://arxiv.org/abs/2001.09409
Generalized Tikhonov methods for an inverse source problem of the time-fractional diffusion equation
Publikováno v:
Chaos, Solitons & Fractals. 108:39-48
In this paper, we identify the unknown space-dependent source term in a time-fractional diffusion equation with variable coefficients in a bounded domain where additional data are consider at a fixed time. Using the generalized and revised generalize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3006993f6b8d7577f2698f93ed60bfec
https://doi.org/10.1016/j.chaos.2018.01.003
https://doi.org/10.1016/j.chaos.2018.01.003
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 102:105926
We use similarity method to solve nonlinear fractional order fuzzy parabolic boundary value problem with Caputo fractional derivative. The fractional order fuzzy parabolic equation is converted into fuzzy fractional differential equation. Schauder’
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8ddb892c857273e131debb05cbfa2d6
https://doi.org/10.1016/j.cnsns.2021.105926
https://doi.org/10.1016/j.cnsns.2021.105926