Boulares, Hamid; Ardjouni, Abdelouaheb; Laskri, Yamina Existence and uniqueness of solutions to fractional order nonlinear neutral differential equations. (English) Zbl 1416.34057 Appl. Math. E-Notes 18, 25-33 (2018). MSC: 34K37 34K40 47N20 34A08 PDFBibTeX XMLCite \textit{H. Boulares} et al., Appl. Math. E-Notes 18, 25--33 (2018; Zbl 1416.34057) Full Text: Link
Nouioua, Farid; Ardjouni, Abdelouaheb; Djoudi, Ahcene Periodic solutions for a third-order delay differential equation. (English) Zbl 1359.34074 Appl. Math. E-Notes 16, 210-221 (2016). MSC: 34K13 47N20 PDFBibTeX XMLCite \textit{F. Nouioua} et al., Appl. Math. E-Notes 16, 210--221 (2016; Zbl 1359.34074) Full Text: EMIS
Ardjouni, Abdelouaheb; Djoudi, Ahcene; Rezaiguia, Ali Existence of positive periodic solutions for two types of third-order nonlinear neutral differential equations with variable delay. (English) Zbl 1329.34110 Appl. Math. E-Notes 14, 86-96 (2014). MSC: 34K13 34K40 47N20 PDFBibTeX XMLCite \textit{A. Ardjouni} et al., Appl. Math. E-Notes 14, 86--96 (2014; Zbl 1329.34110) Full Text: EMIS
Ardjouni, Abdelouaheb; Djoudi, Ahcene Existence of positive periodic solutions for a nonlinear neutral differential equation with variable delay. (English) Zbl 1254.34098 Appl. Math. E-Notes 12, 94-101 (2012). MSC: 34K13 34K40 PDFBibTeX XMLCite \textit{A. Ardjouni} and \textit{A. Djoudi}, Appl. Math. E-Notes 12, 94--101 (2012; Zbl 1254.34098) Full Text: EMIS