On the Solvability of Some Partial Differential Inequality

Acta Polytechnica

Martin Himmel¹ 

关键词: dynamical systems;    planar differential equations;    limit cycles;    Dulac’s inequality;    locally sufficient criteria;   

DOI  :  

来源: Czech Technical University in Prague, Faculty of M

【 摘 要 】

The Dulac criterion is a classical method for ruling out the existence of periodic solutions in planar differential equations. In this paper the applicability and therefore reversibility of this criterionis under consideration.

【 授权许可】

Unknown