Existence of positive periodic solutions of first‐order neutral differential equations
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DOI: 10.1002/mma.3981
Abstract: This paper presents the existence of positive periodic solutions for first-order neutral differential equation with distributed deviating arguments. We apply Krasnoselskii's fixed point theorem to obtain our results. An example is given to support the… read more here.
Keywords: order neutral; solutions first; first order; periodic solutions ... See more keywords
Multiperiodicity to a Certain Delayed Predator–Prey Model
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DOI: 10.1007/s12346-018-00313-5
Abstract: The delayed predator–prey system with generalized non-monotonic functional responses and stage structure was investigated in the present paper. By virtue of Mawhin’s coincidence degree and the application of inequalities technique, we are successful to generate… read more here.
Keywords: delayed predator; multiperiodicity certain; positive periodic; periodic solutions ... See more keywords
Positive periodic solutions for revisited Nicholson's blowflies equation with iterative harvesting term
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Mathematical Analysis and Applications"
DOI: 10.1016/j.jmaa.2020.124663
Abstract: Abstract Nicholson's blowflies differential equation is one of the famous equations in the field of population dynamics. The first steps of the apparition of this equation began in the 1950s with the Nicholson experiments on… read more here.
Keywords: iterative harvesting; nicholson blowflies; positive periodic; periodic solutions ... See more keywords
Global exponential stability of positive periodic solutions for a class of multiple species Gilpin-Ayala system with infinite distributed time delays
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DOI: 10.1080/00207179.2019.1598582
Abstract: This paper is concerned with a class of multiple species Gilpin-Ayala system with infinity distributed time delays. By applying fixed-point index theory, we have established some new sufficient conditions to ensure the existence of positive… read more here.
Keywords: species gilpin; system; gilpin ayala; multiple species ... See more keywords
Positive periodic solution for prescribed mean curvature generalized Liénard equation with a singularity
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DOI: 10.1186/s13661-020-01388-3
Abstract: The main purpose of this paper is to investigate the existence of a positive periodic solution for a prescribed mean curvature generalized Liénard equation with a singularity (weak and strong singularities of attractive type, or… read more here.
Keywords: curvature generalized; mean curvature; periodic solution; prescribed mean ... See more keywords