An abstract monotone iterative technique

This publication has 6 references indexed in Scilit:

• Partial differential operators of elliptic type
  Published by American Mathematical Society (AMS) ,1992
• Periodic boundary value problems for nonlinear higher order ordinary differential equations
  Applied Mathematics and Computation, 1992
• Periodic boundary value problems of first and second order differential equations
  International Journal of Stochastic Analysis, 1989
• Existence and monotone method for periodic solutions of first-order differential equations
  Journal of Mathematical Analysis and Applications, 1983
• Fixed Point Equations and Nonlinear Eigenvalue Problems in Ordered Banach Spaces
  SIAM Review, 1976
• An existence theorem for periodic solutions of nonlinear ordinary differential equations.
  The Michigan Mathematical Journal, 1962