English

Problems with mixed boundary conditions in Banach spaces

Classical Analysis and ODEs 2016-07-26 v1

Abstract

Using Leray-Schauder degree or degree for α\alpha-condensing maps we obtain the existence of at least one solution for the boundary value problem of the type {(φ(u))=f(t,u,u)u(T)=0=u(0), \left\{\begin{array}{lll} (\varphi(u' ))' = f(t,u,u') & & \\ u(T)=0=u'(0), & & \quad \quad \end{array}\right. where φ:XX\varphi: X\rightarrow X is a homeomorphism with reverse Lipschitz such that φ(0)=0\varphi(0)=0, f:[0,T]×X×XXf:\left[0, T\right]\times X \times X \rightarrow X is a continuous function, TT a positive real number and XX is a real Banach space.

Keywords

Cite

@article{arxiv.1607.06994,
  title  = {Problems with mixed boundary conditions in Banach spaces},
  author = {Dionicio Pastor Dallos Santos},
  journal= {arXiv preprint arXiv:1607.06994},
  year   = {2016}
}

Comments

15 pages. arXiv admin note: text overlap with arXiv:1606.00801

R2 v1 2026-06-22T15:02:38.417Z