Sufficient conditions for the existence of non-oscillatory solutions to first-order differential equations with multiple advanced arguments
This article concerns the existence of non-oscillatory solutions to the equation $$ x'(t)=\sum_{k=1}^m a_k(t) x(h_k(t)), $$ where $a_k\geq 0$ and $h_k(t)\geq t$. We generalize existing results and then give an answer to the open question stated in [4]. Moreover we present a new condition...
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| Format: | Article |
| Language: | English |
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Texas State University
2018-10-01
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| Series: | Electronic Journal of Differential Equations |
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| Online Access: | http://ejde.math.txstate.edu/Volumes/2018/177/abstr.html |