Al-Salman, Ahmad; AlSharawi, Ziyad; Kallel, Sadok Extension, embedding and global stability in two dimensional monotone maps. (English) Zbl 07272958 Discrete Contin. Dyn. Syst., Ser. B 25, No. 11, 4257-4276 (2020). MSC: 39A22 39A30 39A10 37E30 PDF BibTeX XML Cite \textit{A. Al-Salman} et al., Discrete Contin. Dyn. Syst., Ser. B 25, No. 11, 4257--4276 (2020; Zbl 07272958) Full Text: DOI
Al-Salman, Ahmad; AlSharawi, Ziyad A new characterization of periodic oscillations in periodic difference equations. (English) Zbl 1271.39012 Chaos Solitons Fractals 44, No. 11, 921-928 (2011). MSC: 39A21 39A23 PDF BibTeX XML Cite \textit{A. Al-Salman} and \textit{Z. AlSharawi}, Chaos Solitons Fractals 44, No. 11, 921--928 (2011; Zbl 1271.39012) Full Text: DOI Link