Advances in Difference Equations (Jan 2009)
Sturm-Picone Comparison Theorem of Second-Order Linear Equations on Time Scales
Abstract
This paper studies Sturm-Picone comparison theorem of second-order linear equations on time scales. We first establish Picone identity on time scales and obtain our main result by using it. Also, our result unifies the existing ones of second-order differential and difference equations.
