TWO EXISTENCE THEOREMS OF PERIODIC SOLUTIONS FORDIFFERENTIAL DELAY EQUATIONS
Citation：
Ge Weigao.TWO EXISTENCE THEOREMS OF PERIODIC SOLUTIONS FORDIFFERENTIAL DELAY EQUATIONS[J].Chinese Annals of Mathematics B,1994,15(2):217~224
Page view： 1026Net amount： 598
Authors：
Ge Weigao;
Foundation：
Project supported by the National Natural Science
Foundation of China
Abstract：
This paper corrects and improves two theorems on the existence of
non-trivial periodic solutions of differential delay equations published
in this journal.
