Herfort, Wolfgang; Hofmann, Karl H.; Russo, Francesco G. A short note on coproducts of abelian pro-Lie groups. (English) Zbl 07891500 Monatsh. Math. 204, No. 4, 887-892 (2024). Reviewer: Do Ngoc Diep (Hà Nội) MSC: 22E20 22A05 PDFBibTeX XMLCite \textit{W. Herfort} et al., Monatsh. Math. 204, No. 4, 887--892 (2024; Zbl 07891500) Full Text: DOI arXiv OA License
Herfort, Wolfgang; Hofmann, Karl H.; Russo, Francesco G. Locally compact groups with permutable closed subgroups. (English) Zbl 1506.22001 Adv. Math. 390, Article ID 107894, 13 p. (2021). Reviewer: Dieter Remus (Paderborn) MSC: 22A05 22A26 20E34 20K35 PDFBibTeX XMLCite \textit{W. Herfort} et al., Adv. Math. 390, Article ID 107894, 13 p. (2021; Zbl 1506.22001) Full Text: DOI
Hernández, Julio C.; Hofmann, Karl H. A note on locally compact subsemigroups of compact groups. (English) Zbl 1507.22012 Semigroup Forum 103, No. 1, 291-294 (2021). Reviewer: Salvador Hernández (Castellón) MSC: 22A25 20M10 22C05 54B30 54H10 PDFBibTeX XMLCite \textit{J. C. Hernández} and \textit{K. H. Hofmann}, Semigroup Forum 103, No. 1, 291--294 (2021; Zbl 1507.22012) Full Text: DOI arXiv
Hofmann, Karl Heinrich; Kramer, Linus On weakly complete group algebras of compact groups. (English) Zbl 1442.22011 J. Lie Theory 30, No. 2, 407-424 (2020). MSC: 22E15 22E65 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{L. Kramer}, J. Lie Theory 30, No. 2, 407--424 (2020; Zbl 1442.22011) Full Text: arXiv Link
Braun, O.; Hofmann, Karl H.; Kramer, L. Automatic continuity of abstract homomorphisms between locally compact and Polish groups. (English) Zbl 1483.22001 Transform. Groups 25, No. 1, 1-32 (2020). Reviewer: Dieter Remus (Hagen) MSC: 22A05 22C05 22D05 22E46 22F99 03E15 46L05 PDFBibTeX XMLCite \textit{O. Braun} et al., Transform. Groups 25, No. 1, 1--32 (2020; Zbl 1483.22001) Full Text: DOI arXiv Backlinks: MO
Dahmen, Rafael; Hofmann, Karl Heinrich The pro-Lie group aspect of weakly complete algebras and weakly complete group Hopf algebras. (English) Zbl 1419.22007 J. Lie Theory 29, No. 2, 413-455 (2019). MSC: 22E15 22E65 22E99 PDFBibTeX XMLCite \textit{R. Dahmen} and \textit{K. H. Hofmann}, J. Lie Theory 29, No. 2, 413--455 (2019; Zbl 1419.22007) Full Text: arXiv Link
Dahmen, Rafael; Hofmann, Karl H. On the component factor group \(G/G_{0}\) of a pro-Lie group \(G\). (English) Zbl 1412.22002 J. Lie Theory 29, No. 1, 221-225 (2019). MSC: 22A05 22E15 22E65 22E99 PDFBibTeX XMLCite \textit{R. Dahmen} and \textit{K. H. Hofmann}, J. Lie Theory 29, No. 1, 221--225 (2019; Zbl 1412.22002) Full Text: arXiv Link
Herfort, Wolfgang; Hofmann, Karl H.; Russo, Francesco G. Periodic locally compact groups. A study of a class of totally disconnected topological groups. (English) Zbl 1423.22001 De Gruyter Studies in Mathematics 71. Berlin: De Gruyter (ISBN 978-3-11-059847-6/hbk; 978-3-11-059919-0/ebook). liii, 301 p. (2019). Reviewer: Anna Giordano Bruno (Udine) MSC: 22-02 22B05 PDFBibTeX XMLCite \textit{W. Herfort} et al., Periodic locally compact groups. A study of a class of totally disconnected topological groups. Berlin: De Gruyter (2019; Zbl 1423.22001) Full Text: DOI
Hamrouni, Hatem; Hofmann, Karl H. Locally compact groups approximable by subgroups isomorphic to \(\mathbb{Z}\) or \(\mathbb{R}\). (English) Zbl 1354.22006 Topology Appl. 215, 58-77 (2017). Reviewer: Shou Lin (Ningde) MSC: 22B05 PDFBibTeX XMLCite \textit{H. Hamrouni} and \textit{K. H. Hofmann}, Topology Appl. 215, 58--77 (2017; Zbl 1354.22006) Full Text: DOI arXiv
Hofmann, Karl H.; Martin, John R. Covering space semigroups and retracts of compact Lie groups. (English) Zbl 1359.22004 J. Geom. 107, No. 2, 427-439 (2016). Reviewer: Kateryna Pavlyk (Tartu) MSC: 22A15 54C15 54H11 55R10 57M10 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{J. R. Martin}, J. Geom. 107, No. 2, 427--439 (2016; Zbl 1359.22004) Full Text: DOI
Hofmann, Karl H.; Morris, Sidney A. Pro-Lie groups: a survey with open problems. (English) Zbl 1415.22005 Axioms 4, No. 3, 294-312 (2015). MSC: 22E15 22-02 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, Axioms 4, No. 3, 294--312 (2015; Zbl 1415.22005) Full Text: DOI arXiv OA License
Hofmann, Karl H.; Martin, John R. Möbius manifolds, monoids, and retracts of topological groups. (English) Zbl 1337.22001 Semigroup Forum 90, No. 2, 301-316 (2015). Reviewer: Brigitte Breckner (Cluj-Napoca) MSC: 22A05 22A15 22C05 22E15 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{J. R. Martin}, Semigroup Forum 90, No. 2, 301--316 (2015; Zbl 1337.22001) Full Text: DOI
Hofmann, Karl H.; Russo, Francesco G. Near abelian profinite groups. (English) Zbl 1321.22001 Forum Math. 27, No. 2, 647-698 (2015). Reviewer: Brigitte Breckner (Cluj-Napoca) MSC: 22A05 22A26 20E34 20K35 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{F. G. Russo}, Forum Math. 27, No. 2, 647--698 (2015; Zbl 1321.22001) Full Text: DOI
Hofmann, Karl H.; Martin, John R. Retracts of topological groups and compact monoids. (English) Zbl 1364.54022 Topol. Proc. 43, 57-67 (2014). MSC: 54H11 54C15 54C55 55P45 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{J. R. Martin}, Topol. Proc. 43, 57--67 (2014; Zbl 1364.54022)
Hofmann, Karl H.; Morris, Sidney A. The structure of compact groups. A primer for the student – A handbook for the expert. 3rd revised and augmented ed. (English) Zbl 1277.22001 de Gruyter Studies in Mathematics 25. Berlin: de Gruyter (ISBN 978-3-11-029655-6/hbk; 978-3-11-029679-2/ebook). xxii, 924 p. (2013). Reviewer: Hirokazu Nishimura (Tsukuba) MSC: 22-02 22-01 22C05 22B05 22E15 22E65 54H11 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, The structure of compact groups. A primer for the student -- A handbook for the expert. 3rd revised and augmented ed. Berlin: de Gruyter (2013; Zbl 1277.22001) Full Text: Link Backlinks: MO
Hofmann, Karl H.; Martin, John R. Topological left-loops. (English) Zbl 1267.55003 Topol. Proc. 39, 185-194 (2012). Reviewer: Yutaka Hemmi (Kochi) MSC: 55P45 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{J. R. Martin}, Topol. Proc. 39, 185--194 (2012; Zbl 1267.55003)
Hofmann, Karl H.; Morris, Sidney A. Compact homeomorphism groups are profinite. (English) Zbl 1247.22007 Topology Appl. 159, No. 9, 2453-2462 (2012). Reviewer: Oleg Styrt (Moscow) MSC: 22C05 22F50 54H15 57S10 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, Topology Appl. 159, No. 9, 2453--2462 (2012; Zbl 1247.22007) Full Text: DOI
Hofmann, Karl H.; Morris, Sidney A. The structure of almost connected pro-Lie groups. (English) Zbl 1226.22002 J. Lie Theory 21, No. 2, 347-383 (2011). Reviewer: Saak S. Gabriyelyan (Beer-Sheva) MSC: 22A05 22D05 22E10 22E65 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, J. Lie Theory 21, No. 2, 347--383 (2011; Zbl 1226.22002) Full Text: Link
Hofmann, Karl H.; Morris, Sidney A. Representing a profinite group as the homeomorphism group of a continuum. arXiv:1108.3876 Preprint, arXiv:1108.3876 [math.GN] (2011). MSC: 22C05 22F50 54H15 57S10 BibTeX Cite \textit{K. H. Hofmann} and \textit{S. A. Morris}, ``Representing a profinite group as the homeomorphism group of a continuum'', Preprint, arXiv:1108.3876 [math.GN] (2011) Full Text: arXiv OA License
Hofmann, Karl Heinrich; Neeb, Karl-Hermann The compact generation of closed subgroups of locally compact groups. (English) Zbl 1179.22003 J. Group Theory 12, No. 4, 555-559 (2009). Reviewer: Helge Glöckner (Paderborn) MSC: 22D05 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{K.-H. Neeb}, J. Group Theory 12, No. 4, 555--559 (2009; Zbl 1179.22003) Full Text: DOI arXiv
Hofmann, Karl H.; Morris, Sidney A. Contributions to the structure theory of connected pro-Lie groups. (English) Zbl 1221.22001 Topol. Proc. 33, 225-237 (2009). Reviewer: Helge Glöckner (Paderborn) MSC: 22A05 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, Topol. Proc. 33, 225--237 (2009; Zbl 1221.22001)
Hofmann, K. H.; Neeb, K.-H. Pro-Lie groups which are infinite-dimensional Lie groups. (English) Zbl 1165.22017 Math. Proc. Camb. Philos. Soc. 146, No. 2, 351-378 (2009). Reviewer: Karl Strambach (Erlangen) MSC: 22E65 22E60 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{K. H. Neeb}, Math. Proc. Camb. Philos. Soc. 146, No. 2, 351--378 (2009; Zbl 1165.22017) Full Text: DOI arXiv
Hofmann, Karl H.; Morris, Sidney A. Iwasawa’s local splitting theorem for pro-Lie groups. (English) Zbl 1154.22022 Forum Math. 20, No. 4, 607-629 (2008). Reviewer: Karl Strambach (Erlangen) MSC: 22E65 17B65 22A05 22E15 22E60 22E25 22D05 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, Forum Math. 20, No. 4, 607--629 (2008; Zbl 1154.22022) Full Text: DOI
Hofmann, Karl H.; Morris, Sidney A. On the pro-Lie group theorem and the closed subgroup theorem. (English) Zbl 1148.22002 J. Lie Theory 18, No. 2, 383-390 (2008). Reviewer: W. Wistar Comfort (Middletown) MSC: 22A05 54H11 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, J. Lie Theory 18, No. 2, 383--390 (2008; Zbl 1148.22002) Full Text: Link
Hofmann, Karl H.; Morris, Sidney A. An open mapping theorem for pro-Lie groups. (English) Zbl 1155.22002 J. Aust. Math. Soc. 83, No. 1, 55-77 (2007). Reviewer: Brigitte Breckner (Cluj-Napoca) MSC: 22A05 22E65 46A30 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, J. Aust. Math. Soc. 83, No. 1, 55--77 (2007; Zbl 1155.22002) Full Text: DOI
Hofmann, Karl H.; Morris, Sidney A. The Lie theory of connected pro-Lie groups. A structure theory for pro-Lie algebras, pro-Lie groups, and connected locally compact groups. (English) Zbl 1153.22006 EMS Tracts in Mathematics 2. Zürich: European Mathematical Society (EMS) (ISBN 978-3-03719-032-6/hbk). xv, 678 p. (2007). Reviewer: Helge Glöckner (Paderborn) MSC: 22D05 17B65 22A05 22E65 58B25 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, The Lie theory of connected pro-Lie groups. A structure theory for pro-Lie algebras, pro-Lie groups, and connected locally compact groups. Zürich: European Mathematical Society (EMS) (2007; Zbl 1153.22006) Full Text: DOI
Hofmann, Karl H.; Morris, Sidney A. The structure of compact groups. A primer for the student – a handbook for the expert. 2nd revised and augmented edition. (English) Zbl 1139.22001 de Gruyter Studies in Mathematics 25. Berlin: Walter de Gruyter (ISBN 3-11-019006-0/hbk). xvii, 858 p. (2006). Reviewer: Victor Gichev (Omsk) MSC: 22-02 22C05 22B05 22E15 22E65 54H11 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, The structure of compact groups. A primer for the student -- a handbook for the expert. 2nd revised and augmented edition. Berlin: Walter de Gruyter (2006; Zbl 1139.22001)
Hofmann, Karl H.; Morris, Sidney A. Sophus Lie’s third fundamental theorem and the adjoint functor theorem. (English) Zbl 1061.22001 J. Group Theory 8, No. 1, 115-133 (2005). Reviewer: Ta Sun Wu (Cleveland Heights) MSC: 22A05 17B60 22E65 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, J. Group Theory 8, No. 1, 115--133 (2005; Zbl 1061.22001) Full Text: DOI
Hofmann, Karl H.; Morris, Sidney A. Lie theory and the structure of pro-Lie groups and pro-Lie algebras. (English) Zbl 1082.22003 Topol. Proc. 28, No. 2, 541-567 (2004). Reviewer: Helge Glöckner (Darmstadt) MSC: 22D05 17B65 22A05 22E65 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, Topol. Proc. 28, No. 2, 541--567 (2004; Zbl 1082.22003)
Hofmann, Karl H.; Morris, Sidney A. The structure of abelian pro-Lie groups. (English) Zbl 1058.22003 Math. Z. 248, No. 4, 867-891 (2004). Reviewer: Salvador Hernández (Castellon) MSC: 22A05 22E65 22D05 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, Math. Z. 248, No. 4, 867--891 (2004; Zbl 1058.22003) Full Text: DOI
Hofmann, Karl H.; Morris, Sidney A.; Poguntke, Detlev The exponential function of locally connected compact abelian groups. (English) Zbl 1041.22005 Forum Math. 16, No. 1, 1-16 (2004). Reviewer: Helge Glöckner (Darmstadt) MSC: 22B05 22C05 22E65 54C10 54H11 PDFBibTeX XMLCite \textit{K. H. Hofmann} et al., Forum Math. 16, No. 1, 1--16 (2004; Zbl 1041.22005) Full Text: DOI
He, Jian; Hofmann, K. H.; Miller, S. M.; Robbie, D. A. Compact semigroups and suitable sets. (English) Zbl 1083.22005 Topol. Proc. 26(2001-2002), No. 2, 627-649 (2002). MSC: 22A15 22A05 PDFBibTeX XMLCite \textit{J. He} et al., Topol. Proc. 26(2001--2002), No. 2, 627--649 (2002; Zbl 1083.22005)
Hofmann, Karl H.; Morris, Sidney A. Compact groups with large abelian subgroups. (English) Zbl 1029.22005 Math. Proc. Camb. Philos. Soc. 133, No. 2, 235-247 (2002). Reviewer: Mihail I.Ursul (Oradea) MSC: 22C05 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, Math. Proc. Camb. Philos. Soc. 133, No. 2, 235--247 (2002; Zbl 1029.22005) Full Text: DOI
Hofmann, Karl H.; Morris, Sidney A. The structure of compact groups. A primer for the student – a handbook for the expert. (English) Zbl 0919.22001 de Gruyter Studies in Mathematics. 25. Berlin: Walter de Gruyter. xvii, 835 p. (1998). Reviewer: W.W.Comfort (Middletown) MSC: 22-02 22C05 22E10 54H11 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, The structure of compact groups. A primer for the student -- a handbook for the expert. Berlin: Walter de Gruyter (1998; Zbl 0919.22001)
Hofmann, Karl H.; Morris, Sidney A.; Stroppel, Markus Varieties of topological groups, Lie groups and SIN-groups. (English) Zbl 0853.22001 Colloq. Math. 70, No. 2, 151-163 (1996). Reviewer: P.Flor (Graz) MSC: 22A05 22D05 14L10 PDFBibTeX XMLCite \textit{K. H. Hofmann} et al., Colloq. Math. 70, No. 2, 151--163 (1996; Zbl 0853.22001) Full Text: DOI EuDML
Hofmann, Karl H.; Morris, Sidney A.; Oates-Williams, Sheila; Obraztsov, V. N. Locally compact groups with closed subgroups open and \(p\)-adic. (English) Zbl 0844.22013 Math. Proc. Camb. Philos. Soc. 118, No. 2, 303-313 (1995). Reviewer: H.Rindler (Wien) MSC: 22D05 PDFBibTeX XMLCite \textit{K. H. Hofmann} et al., Math. Proc. Camb. Philos. Soc. 118, No. 2, 303--313 (1995; Zbl 0844.22013) Full Text: DOI
Hofmann, Karl H. Semigroups and Hilbert’s fifth problem. (English) Zbl 0823.22003 Math. Slovaca 44, No. 3, 365-377 (1994). Reviewer: W.W.Comfort (Middletown) MSC: 22A15 22-03 01A55 22D05 01A60 22E05 PDFBibTeX XMLCite \textit{K. H. Hofmann}, Math. Slovaca 44, No. 3, 365--377 (1994; Zbl 0823.22003) Full Text: EuDML
Hofmann, K. H.; Morris, S. A.; Nickolas, P.; Pestov, V. Small large subgroups of a topological group. (English) Zbl 0891.22001 Note Mat. 14, No. 2, 161-165 (1994). Reviewer: K.Strambach (Erlangen) MSC: 22A05 PDFBibTeX XMLCite \textit{K. H. Hofmann} et al., Note Mat. 14, No. 2, 161--165 (1994; Zbl 0891.22001)
Hofmann, Karl H.; Morris, Sidney A. Generators on the arc component of compact connected groups. (English) Zbl 0794.22004 Math. Proc. Camb. Philos. Soc. 113, No. 3, 479-486 (1993). Reviewer: M.G.Tkachenko (Mexiko) MSC: 22D05 22B05 54H11 54A25 22C05 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, Math. Proc. Camb. Philos. Soc. 113, No. 3, 479--486 (1993; Zbl 0794.22004) Full Text: DOI
Hofmann, Karl H.; Morris, Sidney A. Finitely generated connected locally compact groups. (English) Zbl 0788.22004 Semin. Sophus Lie 2, No. 2, 123-134 (1992). Reviewer: M.G.Tkachenko (Mexiko) MSC: 22D05 22B05 54H11 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, Semin. Sophus Lie 2, No. 2, 123--134 (1992; Zbl 0788.22004)
Hofmann, Karl Heinrich; Morris, Sidney A. Weight and c. (English) Zbl 0728.22006 J. Pure Appl. Algebra 68, No. 1-2, 181-194 (1990). Reviewer: M.G.Tkachenko (Tver) MSC: 22D05 54A25 22A05 PDFBibTeX XMLCite \textit{K. H. Hofmann} and \textit{S. A. Morris}, J. Pure Appl. Algebra 68, No. 1--2, 181--194 (1990; Zbl 0728.22006) Full Text: DOI