Title of article :
Optimal Existence Results for nth Order Periodic
Boundary Value Difference Equations1
Author/Authors :
Alberto Cabada and Victoria Otero-Espinar، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2000
Keywords :
Green functions , nth order difference equations , maximum principles , Lower and upper solutions , Monotoneiterative technique
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications