Shaumbwa, Vaino Tuhafeni Commutative objects, central morphisms and subtractors in subtractive categories. (English) Zbl 1516.18001 Appl. Categ. Struct. 31, No. 2, Paper No. 13, 15 p. (2023). Reviewer: Hirokazu Nishimura (Tsukuba) MSC: 18C40 08C05 18E08 18E13 PDFBibTeX XMLCite \textit{V. T. Shaumbwa}, Appl. Categ. Struct. 31, No. 2, Paper No. 13, 15 p. (2023; Zbl 1516.18001) Full Text: DOI
Shaumbwa, Vaino Tuhafeni Weighted normal commutator as the Huq commutator in points. (English) Zbl 1448.18012 Theory Appl. Categ. 35, 1530-1545 (2020). MSC: 18E08 18E13 18A30 18A20 PDFBibTeX XMLCite \textit{V. T. Shaumbwa}, Theory Appl. Categ. 35, 1530--1545 (2020; Zbl 1448.18012) Full Text: Link
Shaumbwa, Vaino Tuhafeni A characterization of the Higgins commutator. (English) Zbl 1420.18007 Appl. Categ. Struct. 27, No. 2, 159-162 (2019). Reviewer: Hirokazu Nishimura (Tsukuba) MSC: 18B30 18A05 18B35 18A32 PDFBibTeX XMLCite \textit{V. T. Shaumbwa}, Appl. Categ. Struct. 27, No. 2, 159--162 (2019; Zbl 1420.18007) Full Text: DOI
Shaumbwa, Vaino Tuhafeni A characterization of the Huq commutator. (English) Zbl 1397.18010 Theory Appl. Categ. 32, 1588-1600 (2017). MSC: 18B30 18A05 18B35 18A32 PDFBibTeX XMLCite \textit{V. T. Shaumbwa}, Theory Appl. Categ. 32, 1588--1600 (2017; Zbl 1397.18010) Full Text: Link