Multiple positive solutions for a nonlocal boundary-value problem with response function quiet at zero. Karakostas, G.L.; Tsamatos, P.Ch. — 2001 Electronic Journal of Differential Equations (EJDE) [electronic only]
Positive solutions for a nonlocal boundary-value problem with increasing response. Karakostas, G.L.; Tsamatos, P.Ch. — 2000 Electronic Journal of Differential Equations (EJDE) [electronic only]
Positive solutions to a boundary-value problem for second order ordinary differential equations. Karakostas, G.L.; Tsamatos, P.Ch. — 2000 Electronic Journal of Differential Equations (EJDE) [electronic only]
Initial and boundary value problems for functional integro-differential equations. Ntouyas, S.K.; Tsamatos, P.Ch. — 1994 Journal of Applied Mathematics and Stochastic Analysis
Some results on boundary value problems for functional differential equations. Tsamatos, P.Ch.; Ntouyas, S.K. — 1996 International Journal of Mathematics and Mathematical Sciences
Initial and boundary value problems for partial functional differential equations. Ntouyas, S.K.; Tsamatos, P.Ch. — 1997 Journal of Applied Mathematics and Stochastic Analysis
Positive solutions for first order nonlinear functional boundary value problems on infinite intervals. Mavridis, K.G.; Tsamatos, P.Ch. — 2004 Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
Existence of solutions of boundary value problems for functional differential equations. Ntouyas, S.K.; Tsamatos, P.Ch. — 1991 International Journal of Mathematics and Mathematical Sciences
Multiple positive solutions of some Fredholm integral equations arisen from nonlocal boundary-value problems. Karakostas, G.L.; Tsamatos, P.Ch. — 2002 Electronic Journal of Differential Equations (EJDE) [electronic only]
Positive solutions and nonlinear eigenvalue problems for retarded second order differential equations. Karakostas, G.L.; Tsamatos, P.Ch. — 2002 Electronic Journal of Differential Equations (EJDE) [electronic only]