Existence of multiple positive solutions for second order nonlinear dynamic BVPs by variational methods
- Agarwal, R.P.
- Otero-Espinar, V.
- Perera, K.
- Vivero, D.R.
ISSN: 0022-247X, 1096-0813
Year of publication: 2007
Volume: 331
Issue: 2
Pages: 1263-1274
Type: Article