EXISTENCE OF PERIODIC SOLUTION OF A NEURONIC EQUATION  

作　　者：李继彬[1] 贾治元 

机构地区：[1]昆明理工大学

出　　处：《Annals of Differential Equations》1998年第2期98-105,共8页微分方程年刊（英文版）

摘　　要：In this paper a neuronic equation was investigated. By using qualitative theory of ordinary differential equation, we obtain some conditions for the existence of a unique limit cycle surrounding a singular point or three singular points r espectively.In this paper a neuronic equation was investigated. By using qualitative theory of ordinary differential equation, we obtain some conditions for the existence of a unique limit cycle surrounding a singular point or three singular points r espectively.

关 键 词：neuronic equation Lienard system limit cycle 

分 类 号：O175.11[理学—数学]