Existence principles for inclusions of Hammerstein type involving noncompact acyclic multivalued maps ∗

نویسندگان

  • Jean-François Couchouron
  • Radu Precup
چکیده

We apply Mönch type fixed point theorems for acyclic multivalued maps to the solvability of inclusions of Hammerstein type in Banach spaces. Our approach makes possible to unify and improve the existence theories for nonlinear evolution problems and abstract integral inclusions of Volterra and Fredholm type.

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تاریخ انتشار 2002