Bounded solutions: Differential vs difference equations

Electronic Journal of Differential Equations

关键词: Difference equations;    bounded solutions;    lower-upper solutions;    Landesman-Lazer conditions;    guiding functions;   

DOI  :  

来源: DOAJ

【 摘 要 】

We compare some recent results on bounded solutions (over $Z$) ofnonlinear difference equations and systems to corresponding onesfor nonlinear differential equations. Bounded input-bounded outputproblems, lower and upper solutions, Landesman-Lazer conditionsand guiding functions techniques are considered.

【 授权许可】

Unknown