COEFFICIEN　TCONDITIONS　OF　LOCALLY　TOPOLOGICAL　STRUCTURE　FOR　NONLINEAR　HOMOGENEOUS　SYSTEM　WITH　ZERO　CHARACTERISTIC　ROOTS  

作　　者：李学敏 

出　　处：《Acta Mathematica Scientia》1995年第S1期70-81,共12页数学物理学报（B辑英文版）

摘　　要：In this paper, we discuss the locally topological structure for nonlinear homogeneous n-degree system with zero characteristic roots, and give a criteria by the coefficients of the polynonmials.In this paper, we discuss the locally topological structure for nonlinear homogeneous n-degree system with zero characteristic roots, and give a criteria by the coefficients of the polynonmials.

关 键 词：nonlinear system higher order singular point topological structure. 

分 类 号：O189[理学—数学]