We obtain new sufficient condition for the global attractivity of all solutions of the delay nonlinear bobwhite quail model We partly answer an open problem 11 in [2], improve and extend a known result in paper [4].
机构:
Cent S Univ, Sch Math Sci & Comp Technol, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Sch Math Sci & Comp Technol, Changsha 410083, Hunan, Peoples R China