Khemis, Rabah; Ardjouni, Abdelouaheb; Bouakkaz, Ahléme Periodic solutions of a class of second order neutral differential equations with multiple different delays. (English) Zbl 07667825 Ural Math. J. 8, No. 2, 71-80 (2022). MSC: 34K13 34K40 47N20 PDF BibTeX XML Cite \textit{R. Khemis} et al., Ural Math. J. 8, No. 2, 71--80 (2022; Zbl 07667825) Full Text: DOI MNR OpenURL
Bouchelaghem, Faycal; Ardjouni, Abdelouaheb; Djoudi, Ahcene Existence and exponential stability of positive periodic solutions for second-order dynamic equations. (English) Zbl 1452.34088 Ural Math. J. 6, No. 1, 42-53 (2020). MSC: 34N05 34C25 34B18 47N20 PDF BibTeX XML Cite \textit{F. Bouchelaghem} et al., Ural Math. J. 6, No. 1, 42--53 (2020; Zbl 1452.34088) Full Text: DOI MNR OpenURL
Ardjouni, Abdelouaheb; Djoudi, Ahcene Approximating solutions of nonlinear hybrid Caputo fractional integro-differential equations via Dhage iteration principle. (English) Zbl 1463.45028 Ural Math. J. 5, No. 1, 3-12 (2019). MSC: 45J05 34A08 45L05 PDF BibTeX XML Cite \textit{A. Ardjouni} and \textit{A. Djoudi}, Ural Math. J. 5, No. 1, 3--12 (2019; Zbl 1463.45028) Full Text: DOI MNR OpenURL