TY - JOUR TI - The monotone method for first order problems with linear and nonlinear boundary conditions AU - A. Cabada JO - Appl. Math. Comput. PY - 1994 DA - 1994// VL - 63 ID - Cabada1994 ER - TY - JOUR TI - First order impulsive ordinary differential equations with anti-periodic and nonlinear boundary value conditions AU - D. Franco AU - J. J. Nieto JO - Nonl. Anal. PY - 2000 DA - 2000// VL - 42 ID - Franco2000 ER - TY - JOUR TI - A new maximum principle for impulsive first order problems AU - D. Franco AU - J. J. Nieto JO - Internat. J. Theoret. Phys. PY - 1998 DA - 1998// VL - 37 ID - Franco1998 ER - TY - JOUR TI - On a boundary value problem for first order scalar functional differential equations AU - R. Hakl AU - A. Lomtatidze AU - B. Puza JO - Nonl. Anal. PY - 2003 DA - 2003// VL - 53 ID - Hakl2003 ER - TY - JOUR TI - Periodic boundary value problems for first order impulsive ordinary differential equations AU - Z. He AU - J. Yu JO - J. Math. Anal. Appl. PY - 2002 DA - 2002// VL - 272 ID - He2002 ER - TY - JOUR TI - On monotone method for first order and second order periodic boundary value problems and periodic solutions of functional differential equations AU - D. Jiang AU - J. J. Nieto AU - W. Zuo JO - J. Math. Anal. Appl. PY - 2004 DA - 2004// VL - 289 ID - Jiang2004 ER - TY - BOOK TI - Monotone iterative techniques for nonlinear differential equations AU - G. S. Ladde AU - V. Lakshmikantham AU - A. S. Vatsala PB - Pitman Advanced Publishing Program PY - 1985 DA - 1985// CY - ID - Ladde1985 ER - TY - JOUR TI - Existence and multiplicity of positive periodic solutions to functional differential equations with impulse effects AU - X. Li AU - X. Lin AU - D. Jiang AU - X. Zhang JO - Nonl. Anal. PY - 2005 DA - 2005// VL - 62 ID - Li2005 ER - TY - JOUR TI - Nonlinear boundary value problems for first order impulsive integra-differential equations AU - X. Liu JO - Appl. Anal. PY - 1990 DA - 1990// VL - 36 ID - Liu 1990 ER - TY - JOUR TI - Periodic boundary value problems for nonlinear first order ordinary differential equations AU - J. J. Nieto AU - N. Alvarez-Noriega JO - Acta Math. Hungar PY - 1996 DA - 1996// VL - 71 ID - Nieto1996 ER - TY - JOUR TI - Periodic boundary value problem for non-Lipschitzian impulsive functional differential equations AU - J. J. Nieto AU - R. Rodriguez-Lopez JO - J. Math. Anal. Appl. PY - 2006 DA - 2006// VL - 318 ID - Nieto2006 ER - TY - JOUR TI - Impulsive differential equations of first order with periodic boundary conditions AU - C. Pierson-Gorez JO - Diff. Equs. Dyn. Systems PY - 1993 DA - 1993// VL - 11 ID - Pierson-Gorez1993 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 - A generalization of the monotone method for second order periodic boundary value problems with impulses at fixed points AU - A. Cabada AU - J. J. Nieto AU - D. Franco AU - S. I. Trofimchuk JO - Dynamics Contin. Discrete Impuls. System PY - 2000 DA - 2000// VL - 7 ID - Cabada2000 ER - TY - JOUR TI - Periodic boundary value problems of impulsive differential equations AU - A. S. Vatsala AU - Y. Sun JO - Appl. Anal. PY - 1992 DA - 1992// VL - 44 ID - Vatsala1992 ER - TY - JOUR TI - Nonresonance conditions and extremal solutions for first order impulsive problems under weak assumptions AU - D. Franco AU - R. L. Pouso JO - ANZIAM J. PY - 2003 DA - 2003// VL - 44 ID - Franco2003 ER - TY - JOUR TI - Existence of solutions of boundary value problems for differential equations with delayed arguments AU - T. Jankowski JO - J. Comput. Appl. Math. PY - 2003 DA - 2003// VL - 156 ID - Jankowski2003 ER - TY - JOUR TI - Existence of solutions for first order ordinary differential equations with nonlinear boundary conditions AU - D. Franco AU - J. J. Nieto AU - D. O'Regan JO - Appl. Math. Letters PY - 2004 DA - 2004// VL - 153 ID - Franco2004 ER - TY - JOUR TI - Existence of solutions of differential equations with nonlinear multi-point boundary conditions AU - T. Jankowski JO - Comput. Math. Appl. PY - 2004 DA - 2004// VL - 47 ID - Jankowski2004 ER - TY - JOUR TI - Impulsive resonance periodic problems of first order AU - J. J. Nieto JO - Appl. Math. Letters PY - 2002 DA - 2002// VL - 15 ID - Nieto2002 ER - TY - JOUR TI - Periodic boundary value problems for first order impulsive ordinary differential equations AU - J. J. Nieto JO - Nonl. Anal. PY - 2002 DA - 2002// VL - 51 ID - Nieto 2002 ER - TY - JOUR TI - Maximum principles for periodic impulsive first order problems AU - D. Franco AU - J. J. Nieto JO - J. Comput. Appl. Math. PY - 1998 DA - 1998// VL - 88 ID - Franco1998 ER - TY - JOUR TI - Further results on periodic boundary value problems for nonlinear first order impulsive functional differential equations AU - Y. Liu JO - J. Math. Anal. Appl. PY - 2007 DA - 2007// VL - 327 ID - Liu2007 ER - TY - JOUR TI - Stability theorems and existence results for periodic solutions of nonlinear impulsive delay differential equations with variable coefficients AU - Y. Liu AU - W. Ge JO - Nonl. Anal. PY - 2004 DA - 2004// VL - 57 ID - Liu2004 ER - TY - JOUR TI - Nonlinear boundary value problem of first order impulsive functional differential equations AU - L. Kong AU - J. Sun JO - J. Math. Anal. Appl. PY - 2006 DA - 2006// VL - 318 ID - Kong2006 ER - TY - JOUR TI - Existence and approximation of solutions for impulsive first order problems with nonlinear boundary conditions AU - E. Liz JO - Nonl. Anal. PY - 1995 DA - 1995// VL - 25 ID - Liz1995 ER - TY - JOUR TI - Nonlinear boundary value problems for first order impulsive functional differential equations AU - X. Yang AU - J. Shen JO - Appl. Math. Comput. PY - 2007 DA - 2007// VL - 189 ID - Yang2007 ER - TY - BOOK TI - Fixed point theorems AU - D. R. Smart PB - Cambridge University Press PY - 1980 DA - 1980// CY - Cambridge ID - Smart1980 ER - TY - JOUR TI - Global attractivity in a ''food-limited'' population model with impulsive effects AU - S. Tang AU - L. Chen JO - J. Math. Anal. Appl. PY - 2004 DA - 2004// VL - 292 ID - Tang2004 ER - TY - JOUR TI - Basic theory for nonresonance impulsive periodic problems of first order AU - J. J. Nieto JO - J. Math. Anal. Appl. PY - 1997 DA - 1997// VL - 205 ID - Nieto1997 ER - TY - JOUR TI - Periodic boundary value problem for first-order impulsive functional differential equations AU - Z. Luo AU - Z. Jing JO - Comput. Math. Appl. PY - 2008 DA - 2008// VL - 55 ID - Luo2008 ER - TY - BOOK TI - Coincidence Degree and Nonlinear Differential Equations AU - R. E. Gaines AU - J. L. Mawhin PB - Lecture Notes in Math., 568, Springer PY - 1977 DA - 1977// CY - Berlin ID - Gaines1977 ER - TY - JOUR TI - Ordinary differential equations with nonlinear boundary conditions of anti-periodic type AU - T. Jankowski JO - Comput. Math. Appl. PY - 2004 DA - 2004// VL - 47 ID - Jankowski2004 ER - TY - JOUR TI - Differential inequalities for functional perturbations of first order ordinary differential equations AU - J. J. Nieto JO - Appl. Math. Letters PY - 2002 DA - 2002// VL - 15 ID - Nieto2002 ER -