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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… Click to show full abstract
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.
Keywords:
type condition;
leach type;
lazer leach;
equations deviating;
differential equations;
singular differential
Journal Title: Advances in Difference Equations
Year Published: 2017
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Journal Title: Advances in Difference Equations
Year Published: 2017
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!