Dube, Themba On locales whose countably compact sublocales have compact closure. (English) Zbl 07790598 Math. Bohem. 148, No. 4, 481-500 (2023). MSC: 06D22 54B10 54D20 54D30 PDFBibTeX XMLCite \textit{T. Dube}, Math. Bohem. 148, No. 4, 481--500 (2023; Zbl 07790598) Full Text: DOI
Dube, Themba Characterizing realcompact locales via remainders. (English) Zbl 07394014 Georgian Math. J. 28, No. 1, 59-72 (2021). MSC: 06D22 54B05 54D20 54D60 PDFBibTeX XMLCite \textit{T. Dube}, Georgian Math. J. 28, No. 1, 59--72 (2021; Zbl 07394014) Full Text: DOI
Dube, Themba Amenable and locally amenable algebraic frames. (English) Zbl 1484.06037 Order 37, No. 3, 509-528 (2020). MSC: 06D22 PDFBibTeX XMLCite \textit{T. Dube}, Order 37, No. 3, 509--528 (2020; Zbl 1484.06037) Full Text: DOI
Dube, Themba On the maximal regular ideal of pointfree function rings, and more. (English) Zbl 1462.13002 Topology Appl. 273, Article ID 106960, 18 p. (2020). Reviewer: S. K. Nimbhorkar (Aurangabad) MSC: 13A15 06D22 54C30 PDFBibTeX XMLCite \textit{T. Dube}, Topology Appl. 273, Article ID 106960, 18 p. (2020; Zbl 1462.13002) Full Text: DOI
Dube, Themba First steps going down on algebraic frames. (English) Zbl 1488.06017 Hacet. J. Math. Stat. 48, No. 6, 1792-1807 (2019). MSC: 06D22 13A15 PDFBibTeX XMLCite \textit{T. Dube}, Hacet. J. Math. Stat. 48, No. 6, 1792--1807 (2019; Zbl 1488.06017) Full Text: DOI
Dube, Themba On the socle of an algebraic frame. (English) Zbl 1513.06020 Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 62(110), No. 4, 371-385 (2019). MSC: 06D22 PDFBibTeX XMLCite \textit{T. Dube}, Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 62(110), No. 4, 371--385 (2019; Zbl 1513.06020)
Dube, Themba Maximal Lindelöf locales. (English) Zbl 1471.06003 Appl. Categ. Struct. 27, No. 6, 687-702 (2019). Reviewer: Javier Gutiérrez García (Bilbao) MSC: 06D22 54A10 54D20 PDFBibTeX XMLCite \textit{T. Dube}, Appl. Categ. Struct. 27, No. 6, 687--702 (2019; Zbl 1471.06003) Full Text: DOI
Dube, Themba Rings in which sums of \(d\)-ideals are \(d\)-ideals. (English) Zbl 1435.13001 J. Korean Math. Soc. 56, No. 2, 539-558 (2019). Reviewer: S. K. Nimbhorkar (Aurangabad) MSC: 13A15 06D22 18A05 PDFBibTeX XMLCite \textit{T. Dube}, J. Korean Math. Soc. 56, No. 2, 539--558 (2019; Zbl 1435.13001) Full Text: DOI
Dube, Themba Concerning \(P\)-sublocales and disconnectivity. (English) Zbl 1473.06007 Appl. Categ. Struct. 27, No. 4, 365-383 (2019). MSC: 06D22 13A15 18A22 54C30 54G05 54G10 54G15 PDFBibTeX XMLCite \textit{T. Dube}, Appl. Categ. Struct. 27, No. 4, 365--383 (2019; Zbl 1473.06007) Full Text: DOI
Dube, Themba Some connections between frames of radical ideals and frames of \(z\)-ideals. (English) Zbl 1469.06013 Algebra Univers. 79, No. 1, Paper No. 7, 18 p. (2018). MSC: 06D22 06F25 13A15 18A22 54B30 PDFBibTeX XMLCite \textit{T. Dube}, Algebra Univers. 79, No. 1, Paper No. 7, 18 p. (2018; Zbl 1469.06013) Full Text: DOI
Dube, Themba On quasi-normality of function rings. (English) Zbl 1473.06006 Rocky Mt. J. Math. 48, No. 1, 157-179 (2018). MSC: 06D22 13A15 18A40 54C30 54E17 PDFBibTeX XMLCite \textit{T. Dube}, Rocky Mt. J. Math. 48, No. 1, 157--179 (2018; Zbl 1473.06006) Full Text: DOI Euclid
Dube, Themba When Boole commutes with Hewitt and Lindelöf. (English) Zbl 1423.06035 Appl. Categ. Struct. 25, No. 6, 1097-1111 (2017). MSC: 06D22 06E25 54D20 54D60 PDFBibTeX XMLCite \textit{T. Dube}, Appl. Categ. Struct. 25, No. 6, 1097--1111 (2017; Zbl 1423.06035) Full Text: DOI
Dube, Themba Commutative rings in which zero-components of essential primes are essential. (English) Zbl 1387.13011 J. Algebra Appl. 16, No. 11, Article ID 1750204, 15 p. (2017). Reviewer: S. K. Nimbhorkar (Aurangabad) MSC: 13A15 13B30 06D22 PDFBibTeX XMLCite \textit{T. Dube}, J. Algebra Appl. 16, No. 11, Article ID 1750204, 15 p. (2017; Zbl 1387.13011) Full Text: DOI
Dube, Themba When spectra of lattices of \(z\)-ideals are Stone-Čech compactifications. (English) Zbl 1463.06042 Math. Bohem. 142, No. 3, 323-336 (2017). MSC: 06D22 54E17 13A15 18A40 PDFBibTeX XMLCite \textit{T. Dube}, Math. Bohem. 142, No. 3, 323--336 (2017; Zbl 1463.06042) Full Text: DOI
Dube, Themba A note on weakly pseudocompact locales. (English) Zbl 1367.06003 Appl. Gen. Topol. 18, No. 1, 131-141 (2017). Reviewer: Jorge Picado (Coimbra) MSC: 06D22 54D20 54D35 PDFBibTeX XMLCite \textit{T. Dube}, Appl. Gen. Topol. 18, No. 1, 131--141 (2017; Zbl 1367.06003) Full Text: DOI
Dube, Themba On maps between Stone-Čech compactifications induced by lattice homomorphisms. (English) Zbl 1474.06036 Filomat 30, No. 9, 2465-2474 (2016). MSC: 06D22 18A10 54B30 PDFBibTeX XMLCite \textit{T. Dube}, Filomat 30, No. 9, 2465--2474 (2016; Zbl 1474.06036) Full Text: DOI
Dube, Themba A note on lattices of \(z\)-ideals of \(f\)-rings. (English) Zbl 1345.06018 New York J. Math. 22, 351-361 (2016). Reviewer: Ryszard Pawlak (Łódź) MSC: 06F25 06D22 13A15 PDFBibTeX XMLCite \textit{T. Dube}, New York J. Math. 22, 351--361 (2016; Zbl 1345.06018) Full Text: EMIS
Dube, Themba Ideals associated with realcompactness in pointfree function rings. (English) Zbl 1443.06006 Quaest. Math. 38, No. 6, 885-899 (2015). MSC: 06D22 13A15 PDFBibTeX XMLCite \textit{T. Dube}, Quaest. Math. 38, No. 6, 885--899 (2015; Zbl 1443.06006) Full Text: DOI
Dube, Themba Concerning maximal \(\ell\)-ideals of rings of continuous integer-valued functions. (English) Zbl 1311.06008 Algebra Univers. 72, No. 4, 359-370 (2014). Reviewer: Ittay Weiss (Suva) MSC: 06D22 06F25 54C30 54C40 13J25 PDFBibTeX XMLCite \textit{T. Dube}, Algebra Univers. 72, No. 4, 359--370 (2014; Zbl 1311.06008) Full Text: DOI
Dube, Themba Pseudocompact supports in pointfree topology. (English) Zbl 1328.06008 Houston J. Math. 40, No. 2, 601-620 (2014). MSC: 06D22 54C30 PDFBibTeX XMLCite \textit{T. Dube}, Houston J. Math. 40, No. 2, 601--620 (2014; Zbl 1328.06008)
Dube, Themba Concerning the frame of minimal prime ideals of pointfree function rings. (English) Zbl 1371.06011 Categ. Gen. Algebr. Struct. Appl. 1, No. 1, 11-26 (2013). MSC: 06D22 13A15 54C40 18A40 PDFBibTeX XMLCite \textit{T. Dube}, Categ. Gen. Algebr. Struct. Appl. 1, No. 1, 11--26 (2013; Zbl 1371.06011)
Dube, Themba Coherence classes of ideals of normal lattices with applications to \(C(X)\). (English) Zbl 1340.06012 Math. Slovaca 63, No. 4, 679-692 (2013). MSC: 06B10 54C40 54D15 PDFBibTeX XMLCite \textit{T. Dube}, Math. Slovaca 63, No. 4, 679--692 (2013; Zbl 1340.06012) Full Text: DOI
Dube, Themba On the hull-kernel and inverse topologies as frames. (English) Zbl 1346.06008 Algebra Univers. 70, No. 2, 197-212 (2013). Reviewer: Tomasz Kubiak (Poznan) MSC: 06D22 54C10 PDFBibTeX XMLCite \textit{T. Dube}, Algebra Univers. 70, No. 2, 197--212 (2013; Zbl 1346.06008) Full Text: DOI
Dube, Themba Some remarks concerning pseudocompactness in pointfree topology. (English) Zbl 1397.06011 Bull. Belg. Math. Soc. - Simon Stevin 20, No. 2, 213-219 (2013). Reviewer: Tomasz Kubiak (Poznan) MSC: 06D22 13A15 54C30 PDFBibTeX XMLCite \textit{T. Dube}, Bull. Belg. Math. Soc. - Simon Stevin 20, No. 2, 213--219 (2013; Zbl 1397.06011) Full Text: Euclid
Dube, Themba A note on relative pseudocompactness in the category of frames. (English) Zbl 1294.06013 Bull. Aust. Math. Soc. 87, No. 1, 120-130 (2013). Reviewer: Ganna Kudryavtseva (Ljubljana) MSC: 06D22 06E20 54C40 PDFBibTeX XMLCite \textit{T. Dube}, Bull. Aust. Math. Soc. 87, No. 1, 120--130 (2013; Zbl 1294.06013) Full Text: DOI
Dube, Themba A note on the socle of certain types of \(f\)-rings. (English) Zbl 1303.06020 Bull. Iran. Math. Soc. 38, No. 2, 517-528 (2012). MSC: 06F25 06D22 13A15 54C30 PDFBibTeX XMLCite \textit{T. Dube}, Bull. Iran. Math. Soc. 38, No. 2, 517--528 (2012; Zbl 1303.06020)
Dube, Themba Extending and contracting maximal ideals in the function rings of pointfree topology. (English) Zbl 1274.06038 Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 55(103), No. 4, 365-374 (2012). MSC: 06D22 18A40 PDFBibTeX XMLCite \textit{T. Dube}, Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 55(103), No. 4, 365--374 (2012; Zbl 1274.06038)
Dube, Themba A broader view of the almost Lindelöf property. (English) Zbl 1237.06003 Algebra Univers. 65, No. 3, 263-276 (2011). Reviewer: Christopher F. Townsend (Tring) MSC: 06D22 54D20 54D60 PDFBibTeX XMLCite \textit{T. Dube}, Algebra Univers. 65, No. 3, 263--276 (2011; Zbl 1237.06003) Full Text: DOI
Dube, Themba Real ideals in pointfree rings of continuous functions. (English) Zbl 1216.06007 Bull. Aust. Math. Soc. 83, No. 2, 338-352 (2011). Reviewer: Jorge Picado (Coimbra) MSC: 06D22 16D25 54C30 PDFBibTeX XMLCite \textit{T. Dube}, Bull. Aust. Math. Soc. 83, No. 2, 338--352 (2011; Zbl 1216.06007) Full Text: DOI
Dube, T. On the ideal of functions with compact support in pointfree function rings. (English) Zbl 1299.06021 Acta Math. Hung. 129, No. 3, 205-226 (2010). MSC: 06D22 54C30 13A15 PDFBibTeX XMLCite \textit{T. Dube}, Acta Math. Hung. 129, No. 3, 205--226 (2010; Zbl 1299.06021) Full Text: DOI
Dube, Themba Contracting the socle in rings of continuous functions. (English) Zbl 1200.06005 Rend. Semin. Mat. Univ. Padova 123, 37-53 (2010). Reviewer: Jorge Picado (Coimbra) MSC: 06D22 13A15 13J25 54C30 54C40 PDFBibTeX XMLCite \textit{T. Dube}, Rend. Semin. Mat. Univ. Padova 123, 37--53 (2010; Zbl 1200.06005) Full Text: DOI EuDML Link
Dube, Themba Notes on pointfree disconnectivity with a ring-theoretic slant. (English) Zbl 1188.06005 Appl. Categ. Struct. 18, No. 1, 55-72 (2010). Reviewer: Jorge Picado (Coimbra) MSC: 06D22 16D25 54B30 54C30 54G05 PDFBibTeX XMLCite \textit{T. Dube}, Appl. Categ. Struct. 18, No. 1, 55--72 (2010; Zbl 1188.06005) Full Text: DOI
Dube, Themba Some algebraic characterizations of \(F\)-frames. (English) Zbl 1225.06007 Algebra Univers. 62, No. 2-3, 273-288 (2009). Reviewer: Guram Bezhanishvili (Las Cruces) MSC: 06D22 54G05 PDFBibTeX XMLCite \textit{T. Dube}, Algebra Univers. 62, No. 2--3, 273--288 (2009; Zbl 1225.06007) Full Text: DOI
Dube, Themba Some ring-theoretic properties of almost \(P\)-frames. (English) Zbl 1186.06006 Algebra Univers. 60, No. 2, 145-162 (2009). Reviewer: Jorge Picado (Coimbra) MSC: 06D22 13A15 54C40 54G05 PDFBibTeX XMLCite \textit{T. Dube}, Algebra Univers. 60, No. 2, 145--162 (2009; Zbl 1186.06006) Full Text: DOI
Dube, T. Remote points and the like in pointfree topology. (English) Zbl 1199.06035 Acta Math. Hung. 123, No. 3, 203-222 (2009). Reviewer: Sergiu Rudeanu (Bucuresti) MSC: 06D22 54D15 PDFBibTeX XMLCite \textit{T. Dube}, Acta Math. Hung. 123, No. 3, 203--222 (2009; Zbl 1199.06035) Full Text: DOI
Dube, Themba Concerning \(P\)-frames, essential \(P\)-frames, and strongly zero-dimensional frames. (English) Zbl 1190.06007 Algebra Univers. 61, No. 1, 115-138 (2009). Reviewer: Jorge Picado (Coimbra) MSC: 06D22 54C30 54G10 PDFBibTeX XMLCite \textit{T. Dube}, Algebra Univers. 61, No. 1, 115--138 (2009; Zbl 1190.06007) Full Text: DOI
Dube, Themba A little more on coz-unique frames. (English) Zbl 1175.06005 Appl. Categ. Struct. 17, No. 1, 63-73 (2009). Reviewer: Jorge Picado (Coimbra) MSC: 06D22 54C25 54D20 PDFBibTeX XMLCite \textit{T. Dube}, Appl. Categ. Struct. 17, No. 1, 63--73 (2009; Zbl 1175.06005) Full Text: DOI
Dube, Themba Some notes on \(C\)- and \(C^*\)-quotients of frames. (English) Zbl 1166.06004 Order 25, No. 4, 369-375 (2008). Reviewer: Jorge Picado (Coimbra) MSC: 06D22 54C45 PDFBibTeX XMLCite \textit{T. Dube}, Order 25, No. 4, 369--375 (2008; Zbl 1166.06004) Full Text: DOI
Dube, Themba Realcompactness and certain types of subframes. (English) Zbl 1152.06006 Algebra Univers. 58, No. 2, 181-202 (2008). Reviewer: Tomasz Kubiak (Poznań) MSC: 06D22 54D60 54C10 PDFBibTeX XMLCite \textit{T. Dube}, Algebra Univers. 58, No. 2, 181--202 (2008; Zbl 1152.06006) Full Text: DOI
Dube, Themba Katětov revisited: a frame-theoretic excursion. (English) Zbl 1149.06007 Quaest. Math. 30, No. 3, 365-380 (2007). MSC: 06D22 54C25 54D35 54G05 PDFBibTeX XMLCite \textit{T. Dube}, Quaest. Math. 30, No. 3, 365--380 (2007; Zbl 1149.06007) Full Text: DOI
Dube, T. Pointfree functional compactness. (English) Zbl 1164.06007 Acta Math. Hung. 116, No. 3, 223-237 (2007). Reviewer: Ivan Ivanšić (Zagreb) MSC: 06D22 54C25 54D20 54D35 PDFBibTeX XMLCite \textit{T. Dube}, Acta Math. Hung. 116, No. 3, 223--237 (2007; Zbl 1164.06007) Full Text: DOI
Dube, Themba An algebraic view of weaker forms of realcompactness. (English) Zbl 1110.06013 Algebra Univers. 55, No. 2-3, 187-202 (2006). MSC: 06D22 54D60 PDFBibTeX XMLCite \textit{T. Dube}, Algebra Univers. 55, No. 2--3, 187--202 (2006; Zbl 1110.06013) Full Text: DOI
Dube, Themba Submaximality in locales. (English) Zbl 1121.06008 Topol. Proc. 29, No. 2, 431-444 (2005). MSC: 06D22 54G99 PDFBibTeX XMLCite \textit{T. Dube}, Topol. Proc. 29, No. 2, 431--444 (2005; Zbl 1121.06008)
Dube, Themba Bounded quotients of frames. (English) Zbl 1080.06009 Quaest. Math. 28, No. 1, 55-72 (2005). MSC: 06D22 54B05 54D30 PDFBibTeX XMLCite \textit{T. Dube}, Quaest. Math. 28, No. 1, 55--72 (2005; Zbl 1080.06009) Full Text: DOI
Dube, Themba On compactness of frames. (English) Zbl 1079.06011 Algebra Univers. 51, No. 4, 411-417 (2004). MSC: 06D22 54B05 54D30 PDFBibTeX XMLCite \textit{T. Dube}, Algebra Univers. 51, No. 4, 411--417 (2004; Zbl 1079.06011) Full Text: DOI
Dube, Themba Irreducibility in pointfree topology. (English) Zbl 1074.06003 Quaest. Math. 27, No. 3, 231-241 (2004). Reviewer: Peter T. Johnstone (Cambridge) MSC: 06D22 54D99 PDFBibTeX XMLCite \textit{T. Dube}, Quaest. Math. 27, No. 3, 231--241 (2004; Zbl 1074.06003) Full Text: DOI
Dube, Themba Notes on uniform frames. (English) Zbl 1061.06022 Quaest. Math. 27, No. 1, 9-20 (2004). Reviewer: Bohumil František Šmarda (Brno) MSC: 06D22 54D20 PDFBibTeX XMLCite \textit{T. Dube}, Quaest. Math. 27, No. 1, 9--20 (2004; Zbl 1061.06022) Full Text: DOI
Dube, Themba Balanced and closed-generated filters in frames. (English) Zbl 1028.06005 Quaest. Math. 26, No. 1, 73-81 (2003). Reviewer: M.G.Charalambous (Karlovassi) MSC: 06D22 54A20 PDFBibTeX XMLCite \textit{T. Dube}, Quaest. Math. 26, No. 1, 73--81 (2003; Zbl 1028.06005) Full Text: DOI
Dube, Themba Strong nearness frames. (English) Zbl 0986.54036 Banaschewski, B. (ed.) et al., Proceedings of the symposium on categorical topology, SoCaT 94, University of Cape Town, Rondebosch, South Africa, November 1994. Festschrift on the occasion of the 60th birthday of Guillaume Brümmer. Rondebosch: University of Cape Town, Department of Mathematics and Applied Mathematics. 103-112 (1999). MSC: 54E17 54D20 06D22 PDFBibTeX XMLCite \textit{T. Dube}, in: Proceedings of the symposium on categorical topology, SoCaT 94, University of Cape Town, Rondebosch, South Africa, November 1994. Festschrift on the occasion of the 60th birthday of Guillaume Brümmer. Rondebosch: University of Cape Town, Department of Mathematics and Applied Mathematics. 103--112 (1999; Zbl 0986.54036)
Dube, Themba Sigma-compactness via nearness. (English) Zbl 0928.54024 Kyungpook Math. J. 39, No. 1, 207-214 (1999). Reviewer: H.Herrlich (Bremen) MSC: 54E17 54B30 06D20 06A99 54D35 PDFBibTeX XMLCite \textit{T. Dube}, Kyungpook Math. J. 39, No. 1, 207--214 (1999; Zbl 0928.54024)
Dube, Themba A note on complete regularity and normality. (English) Zbl 0870.54030 Quaest. Math. 19, No. 3-4, 467-478 (1996). Reviewer: J.Rosický (Brno) MSC: 54E15 06D20 54D15 PDFBibTeX XMLCite \textit{T. Dube}, Quaest. Math. 19, No. 3--4, 467--478 (1996; Zbl 0870.54030) Full Text: DOI
Dube, Themba A short note on separable frames. (English) Zbl 0849.54012 Commentat. Math. Univ. Carol. 37, No. 2, 375-377 (1996). MSC: 54D10 06D20 PDFBibTeX XMLCite \textit{T. Dube}, Commentat. Math. Univ. Carol. 37, No. 2, 375--377 (1996; Zbl 0849.54012) Full Text: EuDML
Dube, T. A. The Tamano-Dowker type theorems for nearness frames. (English) Zbl 0849.18004 J. Pure Appl. Algebra 99, No. 1, 1-7 (1995). Reviewer: R.Nakagawa (Hiratsuka) MSC: 18B30 54E17 54D15 PDFBibTeX XMLCite \textit{T. A. Dube}, J. Pure Appl. Algebra 99, No. 1, 1--7 (1995; Zbl 0849.18004) Full Text: DOI
Dube, T. Paracompact and locally fine nearness frames. (English) Zbl 0824.54019 Topology Appl. 62, No. 3, 247-253 (1995). Reviewer: L.Skula (Brno) MSC: 54E17 06D20 PDFBibTeX XMLCite \textit{T. Dube}, Topology Appl. 62, No. 3, 247--253 (1995; Zbl 0824.54019) Full Text: DOI
Dube, Themba Separability in locales. (English) Zbl 0816.54018 Quaest. Math. 17, No. 3, 333-338 (1994). Reviewer: K.I.Rosenthal (Schenectady) MSC: 54D10 06D20 PDFBibTeX XMLCite \textit{T. Dube}, Quaest. Math. 17, No. 3, 333--338 (1994; Zbl 0816.54018) Full Text: DOI