Zobrazeno 1 - 10
of 30
pro vyhledávání: '"El Hadi Ait Dads"'
Publikováno v:
Advances in Difference Equations, Vol 2017, Iss 1, Pp 1-21 (2017)
Abstract We study the existence of compact almost automorphic solutions for a class of integral equations with time-dependent and state-dependent delay. An application to a blowflies model and a transmission lines model is carried out to support the
Externí odkaz:
https://doaj.org/article/66dba54d010449158a5ce5e9768f6dbd
Autor:
El Hadi Ait Dads, Lahcen Lhachimi
Publikováno v:
Electronic Journal of Differential Equations, Vol 2017, Iss 181,, Pp 1-19 (2017)
Many phenomena in mathematical physics and in the theory of dynamical populations are described by difference equations. The aim of this work is to study existence of periodic solutions and the asymptotic behavior for some algebraic difference equ
Externí odkaz:
https://doaj.org/article/3e2e2772711442ffab1a74a44d00b00e
Autor:
Azzeddine Bellour, El Hadi Ait Dads
Publikováno v:
Electronic Journal of Differential Equations, Vol 2015, Iss 100,, Pp 1-9 (2015)
In this article, we consider a model for the spread of certain infectious disease governed by a delay integro-differential equation. We obtain the existence and the uniqueness of a positive periodic solution, by using Perov's fixed point theorem i
Externí odkaz:
https://doaj.org/article/abbac6e5394e4f1487bbf93c33591833
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2013, Iss 56, Pp 1-23 (2013)
In this work, we are concerned with nonlinear integral equations with two constant delays. According to the behavior of the data functions, existence and uniqueness results of measurable solution, exponentially stable solution, bounded solution and i
Externí odkaz:
https://doaj.org/article/d5d3a1b371ec48b5bc90f3c0e81afa57
Autor:
El Hadi Ait Dads, Khalil Ezzinbi
Publikováno v:
Electronic Journal of Differential Equations, Vol 2002, Iss 67, Pp 1-13 (2002)
This work is devoted to the study the existence and uniqueness of bounded solutions for state-dependent delay differential equations. We also study the existence of periodic and almost periodic solutions.
Externí odkaz:
https://doaj.org/article/870d40236e444c68aaa63e5eb5706649
Autor:
El Hadi Ait Dads, Lahcen Lhachimi
Publikováno v:
Mathematical Methods in the Applied Sciences. 46:4003-4024
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::185c9082446f4bb5c25aafc861077da2
https://doi.org/10.1002/mma.8735
https://doi.org/10.1002/mma.8735
Publikováno v:
Volume: 6, Issue: 1 118-134
Advances in the Theory of Nonlinear Analysis and its Application
Advances in the Theory of Nonlinear Analysis and its Application
Our aim in this paper is to study the existence of solution sets and its topological structure for non-localfractional differential equations on the half-line in a Banach space using Riemann-Liouville definition. Themain result is based on Meir-Keele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::559b37aa3c2ca8e7ecd18e74aa5cfa4a
https://doi.org/10.31197/atnaa.942349
https://doi.org/10.31197/atnaa.942349
Publikováno v:
Afrika Matematika. 32:317-331
The aim of this work is to study the existence of mild solution for semi-linear fractional evolution inclusions involving Riemann–Liouville derivative in Banach space. We prove our main result by introducing a regular measure of noncompactness in w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dad9f8860dc3d93684b2c7144641f4a
https://doi.org/10.1007/s13370-020-00828-8
https://doi.org/10.1007/s13370-020-00828-8
We study the response of various linear and nonlinear differential equations to different kinds of forced oscillations, specially the periodic and almost periodic oscillations. A special attention is given to differential equations with time-almost p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ba789a69dd5ca55b80f8d7ea85e69be
https://doi.org/10.22541/au.159646519.91047267
https://doi.org/10.22541/au.159646519.91047267
