@article {61659,
	title = {Global Existence of Solutions for Some Coupled Systems of Reaction-Diffusion},
	journal = {Int. Journal of Math. Analysis},
	volume = {5},
	number = {9},
	year = {2011},
	pages = {425 - 432},
	abstract = {
	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 prove global existence of classical solutions for the nonlinearities of weakly exponential growth.

},
	url = {http://m-hikari.com/ijma/ijma-2011/ijma-9-12-2011/abdelmalekIJMA9-12-2011.pdf},
	author = {Salem, Abdelmalek and Amar, Youkana}
}
