Existence of positive periodic solutions for super-linear neutral Liénard equation with a singularity of attractive type
Abstract In this paper, the existence of positive periodic solutions is studied for super-linear neutral Liénard equation with a singularity of attractive type ( x ( t ) − c x ( t − σ ) ) ″ + f ( x ( t ) ) x ′ ( t ) − φ ( t ) x μ ( t ) + α ( t ) x γ ( t ) = e ( t ) , $$ \bigl(x(t)-cx(t-\sigma)\bigr)...
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2020-10-01
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Series: | Boundary Value Problems |
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Online Access: | http://link.springer.com/article/10.1186/s13661-020-01462-w |