TY - BOOK TI - Third Order Linear Differential Equations AU - M. Gregus PB - in: Math. Appl., Reidel PY - 1987 DA - 1987// CY - Dordrecht ID - Gregus 1987 ER - TY - JOUR TI - Differential inequalities and existence theorems for second and third order boundary value problems AU - G. Klaasen JO - J. Diff. Equs. PY - 1971 DA - 1971// VL - 10 ID - Klaasen1971 ER - TY - JOUR TI - Existence and uniqueness of solutions of boundary value problems for third order differential equations AU - L. K. Jackson JO - J. Diff. Equs. PY - 1993 DA - 1993// VL - 13 ID - Jackson1993 ER - TY - JOUR TI - Topological transversality: Application to third order boundary value problems AU - D. J. ORegan JO - SIAM J. Math. Anal. PY - 1987 DA - 1987// VL - 19 ID - ORegan 1987 ER - TY - JOUR TI - The method of lower and upper solutions for second, third, fourth and higher order boundary value problems AU - A. Cabada JO - J. Math. Anal. Appl. PY - 1994 DA - 1994// VL - 185 ID - Cabada1994 ER - TY - JOUR TI - The method of lower and upper solutions for third order periodic boundary value problems AU - A. Cabada JO - J. Math. Anal. Appl. PY - 1995 DA - 1995// VL - 195 ID - Cabada 1995 ER - TY - JOUR TI - Existence of solution for discontinuous third order boundary value problems AU - A. Cabada AU - S. Lois JO - J. Comput. Appl. Math. PY - 1999 DA - 1999// VL - 110 ID - Cabada1999 ER - TY - JOUR TI - Extremality and comparison results for third order functional initial-boundary value problems AU - A. Cabada AU - S. Heikkil’a JO - J. Math. Anal. Appl. PY - 2001 DA - 2001// VL - 255 ID - Cabada2001 ER - TY - JOUR TI - Extremality and comparison results for discontinuous implicit third order functional initial-boundary value problems AU - A. Cabada AU - S. Heikkil’a JO - Appl. Math. Comput. PY - 2003 DA - 2003// VL - 140 ID - Cabada2003 ER - TY - JOUR TI - Solution and positive solution for a semilinear third-order two-point boundary value problem AU - Q. Yao JO - Appl. Math. Lett. PY - 2004 DA - 2004// VL - 17 ID - Yao2004 ER - TY - JOUR TI - Existence of positive solutions for nonlinear third-order three-point boundary value problem AU - Y. Sun JO - J. Math. Anal. Appl. PY - 2005 DA - 2005// VL - 306 ID - Sun2005 ER - TY - JOUR TI - Existence of positive solutions for nonlinear third-order three-point boundary value problem AU - L. Guo AU - J. Sun AU - Y. Zhao JO - Nonlinear Anal. PY - 2008 DA - 2008// VL - 68 ID - Guo2008 ER - TY - BOOK TI - Ordinary differential equations in Banach spaces AU - K. Deimling PB - LNM 886. , Berlin: Springer-Verlag PY - 1987 DA - 1987// CY - New York ID - Deimling 1987 ER - TY - BOOK TI - Nonlinear differential equations in abstract spaces AU - V. Lakshmikantham AU - S. Leela PB - Pergamon PY - 1981 DA - 1981// CY - Oxford ID - Lakshmikantham1981 ER - TY - BOOK TI - Nonlinear Problems in Abstract Cones AU - D. Guo AU - V. Lakshmikantham PB - Academic Press PY - 1988 DA - 1988// CY - Boston, MA ID - Guo1988 ER - TY - BOOK TI - Nonlinear Integral Equations in Abstract Spaces AU - D. Guo AU - V. Lakshmikantham AU - X. Liu PB - Kluwer Academic Publishers, Dordrecht PY - 1996 DA - 1996// CY - ID - Guo1996 ER -