UME'S U-DISTANCE AND ITS RELATION WITH BOTH (PS)-CONDITION AND COERCIVITY

作者：Goga Georgiana^*

来源：Electronic Journal of Differential Equations, 2011, 160.

• u-distance
• Palais-Smale condition
• coercivity
• Zhong's variational principle

In this article, we study the connection between the u-distance and a new Palais-Smale condition of compactness. We compare this Palais-Smale condition with the coercivity.

• 出版日期2011-11-30