Periodicity and non-negativity of solutions for nonlinear neutral differential equations with variable delay via fixed point theorems
Mesmouli, Mouataz Billah, Ardjouni, Abdelouaheb, Djoudi, AhceneVolume:
39
Language:
english
Journal:
Mathematical Methods in the Applied Sciences
DOI:
10.1002/mma.3733
Date:
July, 2016
File:
PDF, 226 KB
english, 2016