Existence of eigenvalues yielding positive solutions for a system of two second order delay differential equations along with boundary conditons is established. The results are obtained by the use of a Guo-Krasnoselskii fixed point theorem in cones.
@article{1464,
title = {Positive Solutions for Systems of Three-point Nonlinear Boundary Value Problems with Deviating Arguments},
journal = {CUBO, A Mathematical Journal},
volume = {11},
year = {2009},
language = {en},
url = {http://dml.mathdoc.fr/item/1464}
}
Henderson, J.; Ntouyas, S.K.; Purnaras, I.K. Positive Solutions for Systems of Three-point Nonlinear Boundary Value Problems with Deviating Arguments. CUBO, A Mathematical Journal, Tome 11 (2009) . http://gdmltest.u-ga.fr/item/1464/