Pelen, Neslihan Nesliye; Güvenilir, A. Feza; Kaymakçalan, Billur Necessary and sufficient condition for existence of periodic solutions of predator-prey dynamic systems with Beddington-DeAngelis-type functional response. (English) Zbl 1418.92127 Adv. Difference Equ. 2016, Paper No. 15, 19 p. (2016). MSC: 92D25 34C25 37N25 PDFBibTeX XMLCite \textit{N. N. Pelen} et al., Adv. Difference Equ. 2016, Paper No. 15, 19 p. (2016; Zbl 1418.92127) Full Text: DOI
Pelen, Neslihan Nesliye; Güvenilir, Ayşe Feza; Kaymakçalan, Billur Behavior of the solutions for predator-prey dynamic systems with Beddington-DeAngelis type functional response on periodic time scales in shifts. (English) Zbl 1470.92257 Abstr. Appl. Anal. 2016, Article ID 1463043, 9 p. (2016). MSC: 92D25 34C25 34C60 34N05 PDFBibTeX XMLCite \textit{N. N. Pelen} et al., Abstr. Appl. Anal. 2016, Article ID 1463043, 9 p. (2016; Zbl 1470.92257) Full Text: DOI