In this paper, by using variational methods and critical point theorems, we prove the existence and multiplicity of solutions for boundary value problem for fractional order differential equations where Riemann-Liouville fractional derivatives and Caputo fractional derivatives are used. Our results extend the second order boundary value problem to the non integer case. Moreover, some conditions to determinate nonnegative solutions are presented and examples are given to illustrate our results.
|Numero di pagine||14|
|Rivista||FRACTIONAL CALCULUS & APPLIED ANALYSIS|
|Stato di pubblicazione||Published - 2016|
All Science Journal Classification (ASJC) codes
- Applied Mathematics