Differential Equations & Applications · Volume 8, Issue 2 Fredholm alternative for the second order differential operator associated to a class of boundary conditions 08-13 Pages 259-272 DOI 10.7153/dea-08-13 Downloads Short PDF Full PDF PNG Authors Do Huy Hoang Le Xuan Truong Keywords Fredholm property second order differential operator continuation theorem projector generalized inverse Subject classes 34B10 34B15