期刊论文详细信息
Advances in Difference Equations | |
A Lazer-Leach-type condition for singular differential equations with a deviating argument at resonance | |
Jin Li1  | |
[1] School of Science, Jiujiang University, Jiujiang, China | |
关键词: periodic solutions; deviating argument; singular; at resonance; Lazer-Leach-type condition; 34C25; 34D40; | |
DOI : 10.1186/s13662-017-1240-0 | |
学科分类:数学(综合) | |
来源: SpringerOpen | |
【 摘 要 】
In this paper, we establish a Lazer-Leach-type condition depending on the delay for the existence of positive periodic solutions for singular differential equations with a deviating argument at resonance. The proof of the main result is based on the phase-plane analysis and topological degree methods.
【 授权许可】
CC BY
【 预 览 】
Files | Size | Format | View |
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RO201904026804288ZK.pdf | 1505KB | download |