Boundary value problems for systems of second-order functional differential equations

نویسنده

  • Svatoslav Staněk
چکیده

Systems of second-order functional differential equations (x(t)+L(x)(t)) = F (x)(t) together with nonlinear functional boundary conditions are considered. Here L : C1([0, T ];R) → C0([0, T ];R) and F : C1([0, T ];R) → L1([0, T ];R) are continuous operators. Existence results are proved by the Leray-Schauder degree and the Borsuk antipodal theorem for α-condensing operators. Examples demonstrate the optimality of conditions.

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تاریخ انتشار 1999