Ghouali, NoureddineTouaoula, Tarik Mohamed2021-06-222021-06-222005-10-26Ghouali, N., Touaoula, T. M. (2005). Nonautonomous ultraparabolic equations applied to population dynamics. <i>Electronic Journal of Differential Equations, 2005</i>(119), pp. 1-11.1072-6691https://hdl.handle.net/10877/13791We prove the existence and positivity of solutions to nonautonomus ultraparabolic equations using a perturbation method. These equations come from population dynamics, namely from a fish larvae model.Text11 pages1 file (.pdf)enAttribution 4.0 InternationalUltraparabolic equationsPerturbationDynamics of the fish larvaeArticle