Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Karimov, E. T."'
Autor:
Salakhitdinov, M. S., Karimov, E. T.
Publikováno v:
Uzbek Mathematical Journal, No 4, 2017, pp.140-149
In this paper, we investigate direct and inverse source problems for the diffusion equation with two-term generalized fractional derivative (Hilfer derivative) in a rectangular domain. Using spectral expansion method, we derive two-term fractional di
Externí odkaz:
http://arxiv.org/abs/1711.00352
The main purpose of this paper is to study the existence of solutions for the following hybrid nonlinear fractional pantograph equation $$ \left\{\begin{aligned} &D_{0+}^\alpha \left[\frac{x(t)}{f(t,x(t),x(\varphi(t)))}\right]=g(t,x(t),x(\rho(t))),\,
Externí odkaz:
http://arxiv.org/abs/1605.08972
Autor:
Karimov, E. T., Sadarangani, K.
In the present work, we discuss the existence of a unique positive solution of a boundary value problem for nonlinear fractional order equation with singularity. Precisely, order of equation $D_{0+}^\alpha u(t)=f(t,u(t))$ belongs to $(3,4]$ and $f$ h
Externí odkaz:
http://arxiv.org/abs/1605.08973
Autor:
Salakhitdinov, M. S., Karimov, E. T.
In the present work, we investigate a uniqueness of solution of the inverse source problem with non-local conditions for mixed parabolic-hyperbolic type equation with Caputo fractional derivative. Solution of the problem we represent as bi-orthogonal
Externí odkaz:
http://arxiv.org/abs/1509.02009
In this work we investigate a boundary problem with non-local conditions for mixed parabolic-hyperbolic type equation with three lines of type-changing with Caputo fractional derivative in the parabolic part. We equivalently reduce considered problem
Externí odkaz:
http://arxiv.org/abs/1507.01366
In the present paper, we discuss solvability questions of a non-local problem with integral form transmitting conditions for diffusion-wave equation with the Caputo fractional derivative in a domain bounded by smooth curves. The uniqueness of the sol
Externí odkaz:
http://arxiv.org/abs/1507.01280
Publikováno v:
Cybernetics & Systems Analysis; Sep2024, Vol. 60 Issue 5, p799-809, 11p
Autor:
Karimov, E. T., Tokmagambetov, N. E.
Publikováno v:
Lobachevskii Journal of Mathematics; Jul2024, Vol. 45 Issue 7, p3314-3322, 9p
Autor:
Feng, Pengbin, Karimov, E. T.
Publikováno v:
J.Inverse Ill-Posed Probl.2015;23(4),339-353
In the present paper we consider an inverse source problem for time-fractional mixed parabolic-hyperbolic equation with the Caputo derivative. In case, when hyperbolic part of the considered mixed type equation is wave equation, the uniqueness of sou
Externí odkaz:
http://arxiv.org/abs/1401.6868
Autor:
Karimov, E. T., Rakhmatullaeva, N. A.
Publikováno v:
Asian-European Journal of Mathematics Vol. 7, No. 2 (2014) 1450030 (9 pages)
In the present article we investigate a boundary problem with non-local conditions for mixed parabolic-hyperbolic type equation with three lines of type changing. Considered mixed domain contains a rectangle as a parabolic part and three domains boun
Externí odkaz:
http://arxiv.org/abs/1305.6107