2 papers
math.AP2018
Positive solutions for a second order multi-point boundary value problem with delay
Abdelkader Lakmeche, Horiya Habbaze, Ahmed Lakmeche
In this work, we investigate the existence of positive solutions for a multi-point boundary value problem for a second order delay differential equation. Under certain growth condi…
q-bio.PE2006
On the weak solutions of the McKendrick equation: Existence of demography cycles
Rui Dilao, Abdelkader Lakmeche
We develop the qualitative theory of the solutions of the McKendrick partial differential equation of population dynamics. We calculate explicitly the weak solutions of the McKendr…