IMPULSIVE DIFFERENTIAL EQUATIONS WITH VARIABLE TIMES
| Subject | Analysis |
| Title | IMPULSIVE DIFFERENTIAL EQUATIONS WITH VARIABLE TIMES |
| Author(s) | berrabah fatima zohra, lakmeche abdelkder |
| Keywords | Impulsive equations; upper and lower solutions; fixed point theorem |
| Abstract | Schauder-Tychonoff’s fixed point theorem and the notion of upper and lower solutions are used to investigate the existence of solutions for first order impulsive functional equations. |