Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Amar Youkana"'
Publikováno v:
Electronic Journal of Differential Equations, Vol 2015, Iss 94,, Pp 1-14 (2015)
The aim of this work is to prove the uniform boundedness and the existence of global solutions for Gierer-Meinhardt model of three substance described by reaction-diffusion equations with Neumann boundary conditions. Based on a Lyapunov functional
Externí odkaz:
https://doaj.org/article/fd8733232fc04ed1882d7add8be410d2
Publikováno v:
Electronic Journal of Differential Equations, Vol 2012, Iss 55,, Pp 1-8 (2012)
This articles shows the existence of global solutions for a Gierer-Meinhardt model of three substances described by reaction-diffusion equations with fractional reactions. Our technique is based on a suitable Lyapunov functional.
Externí odkaz:
https://doaj.org/article/d7b659c969924be7926787ae1ddf83b7
Publikováno v:
Journal of Applied Mathematics, Vol 2007 (2007)
We consider a reaction-diffusion system modeling the spread of an epidemic disease within a population divided into the susceptible and infective classes. We first consider the question of the uniform boundedness of the solutions for which we give a
Externí odkaz:
https://doaj.org/article/f1b248deb6574736ad23a73e09e8eafd
Autor:
Salem, Abdelmalek, Amar, Youkana
Publikováno v:
Int. Journal of Math. Analysis, Vol. 5, 2011, no. 9, 425 - 431
The aim of this work is to study the global existence of solutions for some coupled systems of reaction diffusion which describe the spread within a population of infectious disease. We consider a triangular matrix diffusion and we show that we can p
Externí odkaz:
http://arxiv.org/abs/1009.5687
This paper deals with an Gierer-Meinhardt model, with three substances, formed Reaction-Diffusion system with fractional reaction. To prove global existence for solutions of this system presents difficulties at the boundednees of fractionar term. The
Externí odkaz:
http://arxiv.org/abs/1007.4029
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2005, Iss 24, Pp 1-10 (2005)
We consider a system of reaction-diffusion equations for which the uniform boundedness of the solutions can not be derived by existing methods. The system may represent, in particular, an epidemic model describing the spread of an infection disease w
Autor:
Alain, Haraux, Amar, Youkana
Publikováno v:
東北數學雜誌. Second series = Tohoku mathematical journal. Second series. 40(1):159-163
Autor:
Amar Youkana, Alain Haraux
Publikováno v:
Tohoku Math. J. (2) 40, no. 1 (1988), 159-163
We give a simplified proof of a recent result due to K. Masuda concerning the global existence and asymptotic behavior of non-negative solutions to some reaction-diffusion systems. This new method also provides an analogous result under weaker growth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed0ebfa46f7903a18f10c49ad211f1ef
http://projecteuclid.org/euclid.tmj/1178228084
http://projecteuclid.org/euclid.tmj/1178228084