RT Journal Article T1 Nonlinear second-order impulsive differential problems with dependence on the derivative via variational structure A1 Nieto, Juan J. A1 Uzal Couselo, José Manuel AB In this paper we use variational methods and fixed point theorems to study the existence of solutions to a boundary value problem for impulsive differential equations with nonlinear dependence on the derivative. PB Springer SN 1661-7738 YR 2020 FD 2020 LK https://hdl.handle.net/20.500.14352/100594 UL https://hdl.handle.net/20.500.14352/100594 LA eng NO Nieto, Juan J., y José M. Uzal. «Nonlinear Second-Order Impulsive Differential Problems with Dependence on the Derivative via Variational Structure». Journal of Fixed Point Theory and Applications 22, n.o 1 (marzo de 2020): 19. https://doi.org/10.1007/s11784-019-0754-3. DS Docta Complutense RD 21 abr 2025