Hardie, Keith A.; Witbooi, Peter Joseph The fibre of a pinch map in a model category. (English) Zbl 1285.55008 Appl. Categ. Struct. 21, No. 6, 867-875 (2013). Reviewer: Friedrich Wilhelm Bauer (Frankfurt am Main) MSC: 55U35 55P35 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{P. J. Witbooi}, Appl. Categ. Struct. 21, No. 6, 867--875 (2013; Zbl 1285.55008) Full Text: DOI Link
Hardie, K. A.; Kamps, K. H.; Witbooi, P. J. A coherent homotopy category of 2-track commutative cubes. (English) Zbl 1219.18009 Appl. Categ. Struct. 19, No. 1, 39-60 (2011). Reviewer: Jérôme Scherer (Lausanne) MSC: 18G55 18D05 18B30 55P10 55Q35 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., Appl. Categ. Struct. 19, No. 1, 39--60 (2011; Zbl 1219.18009) Full Text: DOI
Hardie, K. A.; Witbooi, P. J. Finite relational structure models of topological spaces and maps. (English) Zbl 1162.55015 Theor. Comput. Sci. 405, No. 1-2, 24-34 (2008). Reviewer: Elias Gabriel Minian (Buenos Aires) MSC: 55U40 55U05 06A06 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{P. J. Witbooi}, Theor. Comput. Sci. 405, No. 1--2, 24--34 (2008; Zbl 1162.55015) Full Text: DOI
Hardie, K. A.; Witbooi, P. J. Crown multiplications and a higher order Hopf construction. (English) Zbl 1134.06002 Topology Appl. 154, No. 10, 2073-2080 (2007). Reviewer: Jie Wu (Singapore) MSC: 06A11 55U10 55Q40 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{P. J. Witbooi}, Topology Appl. 154, No. 10, 2073--2080 (2007; Zbl 1134.06002) Full Text: DOI
Hardie, K. A.; Witbooi, P. J. Reduced product objects in model categories. (English) Zbl 1082.55011 Bull. Belg. Math. Soc. - Simon Stevin 12, No. 1, 141-152 (2005). Reviewer: Boris Chorny (Zürich) MSC: 55U35 55P35 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{P. J. Witbooi}, Bull. Belg. Math. Soc. - Simon Stevin 12, No. 1, 141--152 (2005; Zbl 1082.55011) Full Text: Euclid
Hardie, K. A.; Kamps, K. H. A twisted triple category of track commutative cubes. (English) Zbl 1069.55009 Gähler, W. (ed.) et al., Categorical structures and their applications. Proceedings of the North-West European category seminar, Berlin, Germany, March 28–29, 2003 . River Edge, NJ: World Scientific (ISBN 981-256-053-X/hbk). 121-142 (2004). Reviewer: Francisco J. Diaz (La Laguna) MSC: 55Q05 18B05 18D05 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{K. H. Kamps}, in: Categorical structures and their applications. Proceedings of the North-West European category seminar, Berlin, Germany, March 28--29, 2003. River Edge, NJ: World Scientific. 121--142 (2004; Zbl 1069.55009)
Hardie, K. A.; Kamps, K. H.; Witbooi, P. J. A 2-groupoid characterisation of the cubical homotopy pushout. (English) Zbl 1070.55008 Appl. Categ. Struct. 12, No. 3, 245-255 (2004). Reviewer: Francisco J. Diaz (La Laguna) MSC: 55Q05 18D05 18B40 18G55 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., Appl. Categ. Struct. 12, No. 3, 245--255 (2004; Zbl 1070.55008) Full Text: DOI
Hardie, K. A.; Kamps, K. H.; Marcum, H. J.; Oda, N. Triple brackets and lax morphism categories. (English) Zbl 1042.18005 Appl. Categ. Struct. 12, No. 1, 3-27 (2004). Reviewer: Richard John Steiner (Glasgow) MSC: 18D05 55Q35 55P40 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., Appl. Categ. Struct. 12, No. 1, 3--27 (2004; Zbl 1042.18005) Full Text: DOI
Hardie, K. A.; Kamps, K. H.; Witbooi, P. J. A note on homotopy pushout and homotopy coherence. (English) Zbl 1064.55004 Quaest. Math. 26, No. 4, 399-403 (2003). Reviewer: Timothy Porter (Bangor) MSC: 55P10 18A30 55Q05 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., Quaest. Math. 26, No. 4, 399--403 (2003; Zbl 1064.55004) Full Text: DOI
Hardie, K. A.; Salbany, S.; Vermeulen, J. J. C.; Witbooi, P. J. A non-Hausdorff quaternion multiplication. (English) Zbl 1047.55006 Theor. Comput. Sci. 305, No. 1-3, 135-158 (2003). Reviewer: J. Remedios (La Laguna) MSC: 55Q25 55Q40 06A07 52B99 20G20 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., Theor. Comput. Sci. 305, No. 1--3, 135--158 (2003; Zbl 1047.55006) Full Text: DOI
Hardie, K. A.; Marcum, H. J.; Oda, N. The Whitehead products and powers in \(W\)-topology. (English) Zbl 1014.55004 Proc. Am. Math. Soc. 131, No. 3, 941-951 (2003). Reviewer: Akrur Behera (Rourkala) MSC: 55Q15 55Q20 55Q25 55P99 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., Proc. Am. Math. Soc. 131, No. 3, 941--951 (2003; Zbl 1014.55004) Full Text: DOI
Hardie, K. A.; Vermeulen, J. J. C.; Witbooi, P. J. A nontrivial pairing of finite \(T_0\) spaces. (English) Zbl 1018.55007 Topology Appl. 125, No. 3, 533-542 (2002). Reviewer: R.E.Stong (Charlottesville) MSC: 55P45 06A07 55Q40 55R65 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., Topology Appl. 125, No. 3, 533--542 (2002; Zbl 1018.55007) Full Text: DOI
Hardie, K. A.; Kamps, K. H.; Marcum, H. J. The Toda bracket in the homotopy category of a track bicategory. (English) Zbl 1020.18002 J. Pure Appl. Algebra 175, No. 1-3, 109-133 (2002). Reviewer: K.H.Kamps (Hagen) MSC: 18D05 55Q05 55Q35 55Q25 55Q40 55U35 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., J. Pure Appl. Algebra 175, No. 1--3, 109--133 (2002; Zbl 1020.18002) Full Text: DOI
Hardie, K. A.; Kamps, K. H.; Kieboom, R. W. Fibrations of bigroupoids. (English) Zbl 0993.18007 J. Pure Appl. Algebra 168, No. 1, 35-43 (2002). Reviewer: Richard John Steiner (Glasgow) MSC: 18D05 20L05 18G50 18G55 55Q05 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., J. Pure Appl. Algebra 168, No. 1, 35--43 (2002; Zbl 0993.18007) Full Text: DOI
Brown, Ronald; Hardie, Keith A.; Kamps, Klaus Heiner; Porter, Timothy A homotopy double groupoid of a Hausdorff space. (English) Zbl 0986.18010 Theory Appl. Categ. 10, 71-93 (2002). Reviewer: Richard John Steiner (Glasgow) MSC: 18D05 20L05 55Q35 55Q05 PDFBibTeX XMLCite \textit{R. Brown} et al., Theory Appl. Categ. 10, 71--93 (2002; Zbl 0986.18010) Full Text: EuDML EMIS
Hardie, K. A.; Marcum, H. J.; Oda, N. Bracket operations in the homotopy theory of a 2-category. (English) Zbl 1005.18007 Rend. Ist. Mat. Univ. Trieste 33, No. 1-2, 19-70 (2001). Reviewer: Georges Hoff (Villetaneuse) MSC: 18D05 55S20 18G55 55Q40 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., Rend. Ist. Mat. Univ. Trieste 33, No. 1--2, 19--70 (2001; Zbl 1005.18007)
Hardie, K. A.; Kamps, K. H. The homotopy groups of the homotopy fibre of an induced map of function spaces. (English) Zbl 0978.55011 Maruyama, Ken-ichi (ed.) et al., Groups of homotopy self-equivalences and related topics. Proceedings of the workshop, Gargnano, Italy, September 5-11, 1999. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 274, 159-167 (2001). Reviewer: Richard John Steiner (Glasgow) MSC: 55Q05 55Q35 55R05 55P10 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{K. H. Kamps}, Contemp. Math. 274, 159--167 (2001; Zbl 0978.55011)
Hardie, K. A.; Kamps, K. H.; Kieboom, R. W. A homotopy bigroupoid of a topological space. (English) Zbl 0987.18006 Appl. Categ. Struct. 9, No. 3, 311-327 (2001). Reviewer: T.Porter (Bangor) MSC: 18D05 55Q05 20L05 55Q35 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., Appl. Categ. Struct. 9, No. 3, 311--327 (2001; Zbl 0987.18006) Full Text: DOI
Hardie, K. A.; Kamps, K. H.; Kieboom, R. W. A homotopy 2-groupoid of a Hausdorff space. (English) Zbl 0966.55010 Appl. Categ. Struct. 8, No. 1-2, 209-234 (2000). Reviewer: C.S.Hoo (Edmonton) MSC: 55Q05 18D05 20L05 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., Appl. Categ. Struct. 8, No. 1--2, 209--234 (2000; Zbl 0966.55010) Full Text: DOI
Hardie, K. A.; Kamps, K. H.; Kieboom, R. W. Higher homotopy groupoids and Toda brackets. (English) Zbl 1002.55011 Homology Homotopy Appl. 1, 117-134 (1999). MSC: 55Q05 55Q35 55U35 18D05 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., Homology Homotopy Appl. 1, 117--134 (1999; Zbl 1002.55011) Full Text: DOI EuDML EMIS
Baues, H. J.; Hardie, K. A.; Kamps, K. H. The self-equivalence groups in certain coherent homotopy categories. (English) Zbl 0883.55011 Tsukuba J. Math. 21, No. 1, 213-228 (1997). MSC: 55Q05 PDFBibTeX XMLCite \textit{H. J. Baues} et al., Tsukuba J. Math. 21, No. 1, 213--228 (1997; Zbl 0883.55011) Full Text: DOI
Hardie, K. A.; Kamps, K. H.; Kieboom, R. W. Dold type theorems in cubical homotopy theory. Partially reprinted from the journal Applied Categorical Structures 4, No. 1 (1996). (English) Zbl 0928.55008 Giuli, Eraldo (ed.), Categorical topology. Proceedings of the L’Aquila conference, August 31–September 4, 1994, L’Aquila, Italy. Dordrecht: Kluwer. 139-154 (1996). Reviewer: J.W.Rutter (Liverpool) MSC: 55P10 55P05 55R05 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., in: Categorical topology. Proceedings of the L'Aquila conference, August 31--September 4, 1994, L'Aquila, Italy. Dordrecht: Kluwer. 139--154 (1996; Zbl 0928.55008)
Hardie, K. A.; Kamps, K. H. Coherent homotopy over a fixed space. (English) Zbl 0864.55010 James, I. M. (ed.), Handbook of algebraic topology. Amsterdam: North-Holland. 195-211 (1995). Reviewer: R.Cauty (Paris) MSC: 55P99 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{K. H. Kamps}, in: Handbook of algebraic topology. Amsterdam: North-Holland. 195--211 (1995; Zbl 0864.55010)
Hardie, K. A.; Kamps, K. H.; Marcum, H. J. A categorical approach to matrix Toda brackets. (English) Zbl 0843.18004 Trans. Am. Math. Soc. 347, No. 12, 4625-4649 (1995). MSC: 18D05 55Q05 55Q35 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., Trans. Am. Math. Soc. 347, No. 12, 4625--4649 (1995; Zbl 0843.18004) Full Text: DOI
Ellis, Graham; Hardie, Keith A projective homotopy theory of crossed \(G\)-modules. (English) Zbl 0858.55019 Appl. Categ. Struct. 3, No. 3, 201-219 (1995). Reviewer: K.H.Kamps (Hagen) MSC: 55U35 18G55 PDFBibTeX XMLCite \textit{G. Ellis} and \textit{K. Hardie}, Appl. Categ. Struct. 3, No. 3, 201--219 (1995; Zbl 0858.55019) Full Text: DOI
Hardie, K. A.; Vermeulen, J. J. C. A projective homotopy theory for non-additive categories. (English) Zbl 0824.18006 Rend. Ist. Mat. Univ. Trieste 25, No. 1-2, 263-276 (1993). Reviewer: G.Hoff (Villetaneuse) MSC: 18G55 18G05 55U35 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{J. J. C. Vermeulen}, Rend. Ist. Mat. Univ. Trieste 25, No. 1--2, 263--276 (1993; Zbl 0824.18006)
Hardie, K. A.; Kamps, K. H. Secondary composition operations in homotopy pair theory. (English) Zbl 0805.55010 Tsukuba J. Math. 17, No. 1, 201-220 (1993). Reviewer: W.End (Heidelberg) MSC: 55Q05 55Q10 55Q35 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{K. H. Kamps}, Tsukuba J. Math. 17, No. 1, 201--220 (1993; Zbl 0805.55010) Full Text: DOI
Hardie, K. A.; Vermeulen, J. J. C. Homotopy theory of finite and locally finite \(T_ 0\) spaces. (English) Zbl 0855.55010 Expo. Math. 11, No. 4, 331-341 (1993). Reviewer: R.Cauty (Paris) MSC: 55Q05 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{J. J. C. Vermeulen}, Expo. Math. 11, No. 4, 331--341 (1993; Zbl 0855.55010)
Hardie, K. A.; Mahowald, M. E. On cup-one and Toda bracket. (English) Zbl 0803.55004 Quaest. Math. 16, No. 2, 193-207 (1993). Reviewer: W.End (Heidelberg) MSC: 55Q35 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{M. E. Mahowald}, Quaest. Math. 16, No. 2, 193--207 (1993; Zbl 0803.55004) Full Text: DOI
Hardie, K. A.; Kamps, K. H. Variations on a theme of Dold. (English) Zbl 0803.55003 Seely, R. A. G. (ed.), Category theory 1991. Proceedings of an international summer category theory meeting, held in Montréal, Québec, Canada, June 23-30, 1991. Providence, RI: American Mathematical Society. CMS Conf. Proc. 13, 201-209 (1992). Reviewer: W.End (Heidelberg) MSC: 55P10 55R05 55U35 55P99 55P05 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{K. H. Kamps}, CMS Conf. Proc. 13, 201--209 (1992; Zbl 0803.55003)
Hardie, K. A.; Kamps, K. H.; Porter, T. The coherent homotopy category over a fixed space is a category of fractions. (English) Zbl 0751.55010 Topology Appl. 40, No. 3, 265-274 (1991). Reviewer: Friedrich Wilhelm Bauer (Frankfurt am Main) MSC: 55P99 55P10 55U35 18D05 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., Topology Appl. 40, No. 3, 265--274 (1991; Zbl 0751.55010) Full Text: DOI
Hardie, K. A.; Kamps, K. H.; Marcum, H. Computing homotopy groups of a homotopy pullback. (English) Zbl 0747.55010 Quaest. Math. 14, No. 2, 179-199 (1991). Reviewer: W.End (Heidelberg) MSC: 55Q35 55Q05 PDFBibTeX XMLCite \textit{K. A. Hardie} et al., Quaest. Math. 14, No. 2, 179--199 (1991; Zbl 0747.55010) Full Text: DOI
Hardie, K. A. Approximating the homotopy sequence of a pair of spaces. (English) Zbl 0736.55010 Tsukuba J. Math. 15, No. 1, 85-98 (1991). Reviewer: W. End (Heidelberg) MSC: 55Q35 55Q40 55Q25 55Q15 PDFBibTeX XMLCite \textit{K. A. Hardie}, Tsukuba J. Math. 15, No. 1, 85--98 (1991; Zbl 0736.55010) Full Text: DOI
Hardie, Keith; Hilton, Peter Homotopies of nullhomotopies in a module category. I. (English) Zbl 0726.55009 J. Pure Appl. Algebra 68, No. 1-2, 149-163 (1990). Reviewer: K.H.Kamps (Hagen) MSC: 55P99 13C99 18G05 PDFBibTeX XMLCite \textit{K. Hardie} and \textit{P. Hilton}, J. Pure Appl. Algebra 68, No. 1--2, 149--163 (1990; Zbl 0726.55009) Full Text: DOI
Hardie, K. A.; Kamps, K. H. Track homotopy over a fixed space. (English) Zbl 0687.55010 Glas. Mat., III. Ser. 24(44), No. 1, 161-179 (1989). Reviewer: T.Porter MSC: 55R65 18A30 55U35 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{K. H. Kamps}, Glas. Mat., III. Ser. 24(44), No. 1, 161--179 (1989; Zbl 0687.55010)
Hardie, K. A. A note on products of the Whitehead type. (English) Zbl 0683.55007 Quaest. Math. 11, No. 4, 423-431 (1988). Reviewer: W.End MSC: 55Q15 55Q40 PDFBibTeX XMLCite \textit{K. A. Hardie}, Quaest. Math. 11, No. 4, 423--431 (1988; Zbl 0683.55007) Full Text: DOI
Hardie, K. A.; Kamps, K. H. Homotopy over B and under A. (English) Zbl 0648.55010 Cah. Topologie Géom. Différ. Catég. 28, No. 3, 183-196 (1987). Reviewer: W.End MSC: 55P10 55Q05 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{K. H. Kamps}, Cah. Topologie Géom. Différ. Catégoriques 28, No. 3, 183--196 (1987; Zbl 0648.55010) Full Text: Numdam EuDML
Hardie, K. A.; Kamps, K. H. The homotopy category of homotopy factorizations. (English) Zbl 0645.18004 Algebraic topology, Proc. Symp., Barcelona/Spain 1986, Lect. Notes Math. 1298, 162-170 (1987). Reviewer: R.Vogt MSC: 18D05 18G55 55P15 PDFBibTeX XML
Hardie, K. A.; Kamps, K. H. On a Kervaire diagram for a homotopy pullback of groupoids. (English) Zbl 0603.20051 Quaest. Math. 10, 63-81 (1986). Reviewer: R.Brown MSC: 20L05 55Q05 55Q35 18G50 55S35 55U35 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{K. H. Kamps}, Quaest. Math. 10, 63--81 (1986; Zbl 0603.20051) Full Text: DOI
Hardie, Keith; Hilton, Peter A note on module homotopy and chain homotopy. (English) Zbl 0603.18008 Proc. Am. Math. Soc. 95, 662-664 (1985). Reviewer: K.H.Kamps MSC: 18G35 16D90 55U35 55U15 18E10 PDFBibTeX XMLCite \textit{K. Hardie} and \textit{P. Hilton}, Proc. Am. Math. Soc. 95, 662--664 (1985; Zbl 0603.18008) Full Text: DOI
Hardie, K. A.; Kamps, K. H. Exact sequence interlocking and free homotopy theory. (English) Zbl 0574.55012 Cah. Topol. Géom. Différ. Catégoriques 26, 3-31 (1985). Reviewer: W.Grötz MSC: 55Q05 18G55 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{K. H. Kamps}, Cah. Topologie Géom. Différ. Catégoriques 26, 3--31 (1985; Zbl 0574.55012) Full Text: Numdam EuDML
Hardie, K. A.; Jansen, A. V. Exact sequences in stable homotopy pair theory. (English) Zbl 0527.55021 Trans. Am. Math. Soc. 286, 803-816 (1984). MSC: 55Q05 55Q10 55Q35 55P30 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{A. V. Jansen}, Trans. Am. Math. Soc. 286, 803--816 (1984; Zbl 0527.55021) Full Text: DOI
Hardie, K. A. Homotopy pairs in Eckmann-Hilton duality. (English) Zbl 0544.55015 Topological topics, Artic. Algebra Topology pres. P. J. Hilton 60th Birthday, Lond. Math. Soc. Lect. Note Ser. 86, 88-102 (1983). Reviewer: J.Weinstein MSC: 55P30 55P45 55M30 55Q05 55R05 55P05 PDFBibTeX XML
Hardie, K. A.; Jansen, A. V. Toda brackets and the category of homotopy pairs. (English) Zbl 0522.55011 Quaest. Math. 6, 107-128 (1983). MSC: 55Q35 55Q05 55Q10 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{A. V. Jansen}, Quaest. Math. 6, 107--128 (1983; Zbl 0522.55011) Full Text: DOI
Hardie, K. A. On the category of homotopy pairs. (English) Zbl 0499.55002 Topology Appl. 14, 59-69 (1982). MSC: 55Q05 55P30 55U35 55Q99 18D05 PDFBibTeX XMLCite \textit{K. A. Hardie}, Topology Appl. 14, 59--69 (1982; Zbl 0499.55002) Full Text: DOI
Hardie, K. A.; Jansen, A. V. The Puppe and Nomura operators in the category of homotopy pairs. (English) Zbl 0485.55010 Categorical aspects of topology and analysis, Proc. int. Conf., Ottawa 1981, Lect. Notes Math. 915, 112-126 (1982). MSC: 55Q05 55P30 55P65 PDFBibTeX XML
Hardie, K. A. An exact sequence in pair-homotopy. (English) Zbl 0447.55006 Math. Colloq., Univ. Cape Town 12, 17-31 (1979). MSC: 55P30 55P05 55Q05 PDFBibTeX XML
Hardie, K. A. Kan lift-extensions in C. G. Haus. (English) Zbl 0406.18005 Categorical topology, Proc. int. Conf., Berlin 1978, Lect. Notes Math. 719, 94-101 (1979). MSC: 18D25 55U40 18A40 55P35 PDFBibTeX XML
Hardie, K. A.; Porter, G. J. The slash product homotopy operation. (English) Zbl 0364.55005 Proc. Lond. Math. Soc., III. Ser. 34, 505-519 (1977). MSC: 55Q35 55Q15 55Q40 PDFBibTeX XMLCite \textit{K. A. Hardie} and \textit{G. J. Porter}, Proc. Lond. Math. Soc. (3) 34, 505--519 (1977; Zbl 0364.55005) Full Text: DOI
Hardie, K. A. Toda brackets and the Hopf construction. I. (English) Zbl 0313.55013 Math. Colloq., Univ. Cape Town 9, 61-72 (1974). MSC: 55Q40 55Q25 55Q35 PDFBibTeX XML
Hardie, K. A. On the category of the double mapping cylinder. (English) Zbl 0241.55015 Tohoku Math. J., II. Ser. 25, 355-358 (1973). MSC: 55M30 55Q05 PDFBibTeX XMLCite \textit{K. A. Hardie}, Tôhoku Math. J. (2) 25, 355--358 (1973; Zbl 0241.55015) Full Text: DOI
Hardie, K. A. On \(cat(X\times Y)\). (English) Zbl 0248.55010 Math. Colloqu. 1969 Sympos. Topol., Univ. Cape Town 1969, 5, 57-61 (1970). MSC: 55M30 55Q20 55P45 PDFBibTeX XML
Hardie, K. A. Quasifibration and adjunction. (English) Zbl 0207.53402 Pac. J. Math. 35, 389-397 (1970). MSC: 55P10 55R99 PDFBibTeX XMLCite \textit{K. A. Hardie}, Pac. J. Math. 35, 389--397 (1970; Zbl 0207.53402) Full Text: DOI
Hardie, K. A. Homotopy of natural transformations. (English) Zbl 0244.55014 Math. Colloq., Univ. Cape Town 1968, 4, 26-28 (1969). MSC: 55P99 18A99 PDFBibTeX XML
Hardie, K. A. Universally defined homotopy operations. (English) Zbl 0243.55017 Math. Colloq., Univ. Cape Town 1966-1967, 3, 119-120 (1968). MSC: 55Q99 55Q15 PDFBibTeX XML