Lazer-Leach type conditions on periodic solutions of semilinear resonant Duffing equations with singularities

作者：Wang, Zaihong^*

来源：Zeitschrift fur Angewandte Mathematik und Physik, 2014, 65(1): 69-89.

DOI：10.1007/s00033-013-0323-3

• Duffing equations
• Singularity
• Periodic solution
• Poincare-Bohl theorem

In this paper, we study the existence of positive periodic solutions of resonant Duffing equations with singularities. Some Lazer-Leach type conditions are given to ensure the existence of positive periodic solutions of singular resonant Duffing equations.

• 出版日期2014-2
• 单位首都师范大学