Some existence and uniqueness results for first-order boundary value problems for impulsive functional differential equations with infinite delay in Fréchet spaces
oleh: John R. Graef, Abdelghani Ouahab
| Format: | Article |
|---|---|
| Diterbitkan: | Wiley 2006-01-01 |
Deskripsi
A recent nonlinear alternative for contraction maps in Fréchet spaces due to Frigon and Granas is used to investigate the existence and uniqueness of solutions to first-order boundary value problems for impulsive functional differential equations with infinite delay. An example to illustrate the results is included.