Non ordered lower and upper solutions to fourth order problems with functional boundary conditions

  1. Cabada, A.
  2. Fialho, J.
  3. Minhós, F.
Revista:
Discrete and Continuous Dynamical Systems- Series A

ISSN: 1078-0947 1553-5231

Ano de publicación: 2011

Páxinas: 209-218

Tipo: Artigo