Mathematical Inequalities & Applications · Volume 6, Issue 3 Anti-periodic boundary value problem for nonlinear first order ordinary differential equations 06-44 Pages 477-485 DOI 10.7153/mia-06-44 Downloads Short PDF Full PDF PNG Authors Daniel Franco Juan J. Nieto Donal O'Regan Keywords anti-periodic boundary value problem Leray-Schauder alternative upper and lower solutions Subject classes 34B15 34C25