Periodic boundary value problems for second-order impulsive integro-differential equations

[摘要] By developing a new comparison result and using the monotone iterative technique, we are able to obtain existence of minimal and maximal solutions of periodic boundary value problems for second-order nonlinear impulsive integro-differential equations of mixed type. (C) 2006 Elsevier B.V. All rights reserved.

[发布日期] 2007-12-15

[关键词] impulsive integro-differential equation;periodic boundary value problem;lower and upper method;extremal solutions