Baboolal, Dharmanand; Picado, Jorge; Pultr, Aleš Another proof of Banaschewski’s surjection theorem. (English) Zbl 1436.06017 Categ. Gen. Algebr. Struct. Appl. 11, No. 1, 113-130 (2019). Reviewer: Xiaoquan Xu (Zhangzhou) MSC: 06D22 54D35 54E15 PDFBibTeX XMLCite \textit{D. Baboolal} et al., Categ. Gen. Algebr. Struct. Appl. 11, No. 1, 113--130 (2019; Zbl 1436.06017) Full Text: Link
Baboolal, D.; Pillay, P.; Pultr, A. C-connected frame congruences. (English) Zbl 1423.06033 Categ. Gen. Algebr. Struct. Appl. 6, No. 1, 51-66 (2017). MSC: 06D22 06B10 06D20 PDFBibTeX XMLCite \textit{D. Baboolal} et al., Categ. Gen. Algebr. Struct. Appl. 6, No. 1, 51--66 (2017; Zbl 1423.06033)
Picado, Jorge; Pultr, Aleš Localic maps constructed from open and closed parts. (English) Zbl 1423.06043 Categ. Gen. Algebr. Struct. Appl. 6, No. 1, 21-35 (2017). MSC: 06D22 54C05 PDFBibTeX XMLCite \textit{J. Picado} and \textit{A. Pultr}, Categ. Gen. Algebr. Struct. Appl. 6, No. 1, 21--35 (2017; Zbl 1423.06043)