International Journal of Mathematics and Mathematical Sciences
Volume 3 (1980), Issue 1, Pages 177-184
doi:10.1155/S0161171280000117

Sturmian theorems for systems of differential equations

C.Y. Chan

Department of Mathematics, Florida State University, Tallahassee 32306, Florida, USA

Abstract

Two Sturmian theorems are established for second order linear nonhomogeneous systems of two differential equations with the use of a maximum principle. The results also hold for homogeneous systems. For illustration, an example is given.