A uniqueness theorem and a counterexample for ordinary differential equations

作者:Warga J*
来源:Nonlinear Analysis-Theory Methods & Applications, 2007, 67(4): 1111-1116.
DOI:10.1016/j.na.2006.05.022

摘要

We prove a uniqueness theorem for ordinary differential equations in R-n and provide a counterexample showing that one of its conditions cannot be disregarded.