Abujabal, Hamza A. S. Commutativity of rings under certain conditions. (English) Zbl 0738.16013 PU.M.A., Pure Math. Appl., Ser. A 2, No. 1-2, 3-13 (1991). Reviewer: Yu.N.Mal’tsev (Barnaul) MSC: 16U70 16U80 PDFBibTeX XMLCite \textit{H. A. S. Abujabal}, PU.M.A., Pure Math. Appl., Ser. A 2, No. 1--2, 3--13 (1991; Zbl 0738.16013)
Abujabal, H. A. S. Commutativity of right s-unital rings with constraints on commutators. (English) Zbl 0731.16022 PU.M.A., Pure Math. Appl., Ser. A 1, No. 2, 97-108 (1990). Reviewer: H.E.Bell (St.Catherines) MSC: 16U70 16U80 PDFBibTeX XMLCite \textit{H. A. S. Abujabal}, PU.M.A., Pure Math. Appl., Ser. A 1, No. 2, 97--108 (1990; Zbl 0731.16022)
Abujabal, H. A. S.; Khan, M. A.; Khan, M. S. A commutativity theorem for one-sided s-unital rings. (English) Zbl 0718.16030 PU.M.A., Pure Math. Appl., Ser. A 1, No. 2, 109-116 (1990). Reviewer: H.E.Bell (St.Catherines) MSC: 16U70 16U80 16R40 PDFBibTeX XMLCite \textit{H. A. S. Abujabal} et al., PU.M.A., Pure Math. Appl., Ser. A 1, No. 2, 109--116 (1990; Zbl 0718.16030)
Abujabal, H. A. S.; Khan, M. A.; Khan, M. S. Correction to: A commutativity theorem for one sided \(s\)-unital rings. (English) Zbl 0744.16020 PU.M.A., Pure Math. Appl., Ser. A 1, No. 3-4, 255-256 (1990). MSC: 16U70 16U80 16R40 PDFBibTeX XMLCite \textit{H. A. S. Abujabal} et al., PU.M.A., Pure Math. Appl., Ser. A 1, No. 3--4, 255--256 (1990; Zbl 0744.16020)