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Hofmann, Karl Heinrich

Author ID: hofmann.karl-heinrich Recent zbMATH articles by "Hofmann, Karl Heinrich"
Published as: Hofmann, Karl Heinrich; Hofmann, Karl H.; Hofmann, K. H.; Hofmann, Karl; Hofmann, Karl-Heinrich; Hofmann, K-H.
Homepage: https://www.mathematik.tu-darmstadt.de/fb/personal/details/karl_heinrich_hofmann...
External Links: MGP · Wikidata · Math-Net.Ru · dblp · GND · IdRef
all top 5

Co-Authors

80 single-authored
42 Morris, Sidney A.
22 Mislove, Michael W.
20 Lawson, Jimmie Don
16 Mostert, Paul S.
14 Hilgert, Joachim
10 Russo, Francesco Giuseppe
9 Ruppert, Wolfgang A. F.
7 Herfort, Wolfgang N.
7 Stralka, Albert R.
6 Kramer, Linus
6 Martin, John Rowlay
5 Strambach, Karl
4 Dauns, John
4 Keimel, Klaus
3 Aigner, Martin
3 Neeb, Karl-Hermann
3 Scott, Dana Stewart
3 Ziegler, Günter Matthias
2 Akivis, Maks A.
2 Dahmen, Rafael
2 Degen, Wendelin L. F.
2 Đoković, Dragomir Ž.
2 Fuchs, László
2 Gierz, Gerhard
2 Hernández, Salvador
2 Hoffmann, Rudolf- Eberhard
2 Kneser, Hellmuth
2 Koch, Robert Jacob
2 Liukkonen, John R.
2 Mukherjea, Arunava
2 Shelekhov, Alexander M.
2 Smith, Jonathan Dallas Hayden
2 Stroppel, Markus Johannes
2 Wright, Fred B.
1 Ardanza-Trevijano, Sergio
1 Berglund, John F.
1 Betsch, Gerhard
1 Carruth, J. Harvey
1 Chasco, María Jesús
1 Chigogidze, Alex Ch.
1 Comfort, William Wistar
1 Cowling, Michael G.
1 Day, Jane Maxwell
1 Hamrouni, Hatem
1 Hazod, Wilfried
1 He, Jian
1 Heldermann, Norbert
1 Hernández, Julio César
1 Hucklebery, Alan T.
1 Hunter, Robert P.
1 Jurek, Zbigniew J.
1 Jürgensen, Helmut
1 Keith, Verena S.
1 Magill, Kenneth D. jun.
1 Martin Peinador, Elena
1 Michaelis, Walter J.
1 Münder, Richard
1 Murof, H. T.
1 Nickolas, Peter
1 Oates-Williams, Sheila
1 Obraztsov, Viatcheslav N.
1 Pestov, Vladimir G.
1 Poguntke, Detlev
1 Pym, John S.
1 Remus, Dieter
1 Robbie, Desmond A.
1 Scheffler, Hans-Peter
1 Shakhmatov, Dmitri B.
1 Skryago, A. M.
1 Stoyanov, Luchezar N.
1 Terp, Christian
1 Thayer, Francisco Javier
1 Vinberg, Èrnest Borisovich
1 Watkins, Fred A.
1 Weinert, Hanns Joachim
1 Wille, Rudolf
1 Willis, George A.
1 Wolf, Joseph Albert
1 Wu, Ta-Sun
1 Wüstner, Michael
1 Zeuner, Hansmartin
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Serials

22 Semigroup Forum
14 Mathematische Zeitschrift
11 Mathematische Annalen
10 Topology and its Applications
10 Journal of Lie Theory
8 Mathematical Proceedings of the Cambridge Philosophical Society
8 Archiv der Mathematik
8 Transactions of the American Mathematical Society
8 Topology Proceedings
7 Seminar Sophus Lie
6 De Gruyter Studies in Mathematics
5 Bulletin of the Australian Mathematical Society
5 Mitteilungen der Deutschen Mathematiker-Vereinigung (DMV)
5 Memoirs of the American Mathematical Society
5 Journal of Group Theory
5 Bulletin of the American Mathematical Society
4 Lecture Notes in Mathematics
3 Advances in Mathematics
3 Dissertationes Mathematicae
3 Geometriae Dedicata
3 Journal für die Reine und Angewandte Mathematik
3 Forum Mathematicum
2 Rocky Mountain Journal of Mathematics
2 Fundamenta Mathematicae
2 Indagationes Mathematicae
2 Journal of Algebra
2 Journal of Pure and Applied Algebra
2 Monatshefte für Mathematik
2 Proceedings of the American Mathematical Society
2 De Gruyter Expositions in Mathematics
2 EMS Tracts in Mathematics
1 Houston Journal of Mathematics
1 Jahresbericht der Deutschen Mathematiker-Vereinigung (DMV)
1 Mathematische Semesterberichte
1 Beiträge zur Algebra und Geometrie
1 Acta Scientiarum Mathematicarum
1 Algebra Universalis
1 Colloquium Mathematicum
1 Czechoslovak Mathematical Journal
1 Glasgow Mathematical Journal
1 Illinois Journal of Mathematics
1 Journal of Functional Analysis
1 Journal of Geometry
1 Journal of the London Mathematical Society. Second Series
1 Manuscripta Mathematica
1 Mathematische Nachrichten
1 Mathematica Scandinavica
1 Mathematica Slovaca
1 Mathematika
1 Pacific Journal of Mathematics
1 Proceedings of the London Mathematical Society. Third Series
1 Publicationes Mathematicae Debrecen
1 Annales Societatis Mathematicae Polonae. Series IV
1 Note di Matematica
1 Journal of Theoretical Probability
1 Historia Mathematica
1 Journal of the Australian Mathematical Society. Series A
1 Bulletin of the American Mathematical Society. New Series
1 Applied Categorical Structures
1 Transformation Groups
1 Journal of the Australian Mathematical Society
1 Journal of Algebra and its Applications
1 Oberwolfach Reports
1 Proceedings of the Cambridge Philosophical Society
1 Berliner Studienreihe zur Mathematik
1 Encyclopedia of Mathematics and Its Applications
1 Lecture Notes in Pure and Applied Mathematics
1 London Mathematical Society Lecture Note Series
1 Research and Exposition in Mathematics
1 Mathematisch-Physikalische Semesterberichte
1 Axioms
1 Biometrische Zeitschrift
1 Oxford Mathematical Monographs

Publications by Year

Citations contained in zbMATH Open

226 Publications have been cited 3,925 times in 2,950 Documents Cited by Year
Continuous lattices and domains. Zbl 1088.06001
Gierz, Gerhard; Hofmann, Karl; Keimel, Klaus; Lawson, Jimmie; Mislove, Michael; Scott, Dana S.
916
2003
A compendium of continuous lattices. Zbl 0452.06001
Gierz, G.; Hofmann, Karl Heinrich; Keimel, K.; Lawson, J. D.; Mislove, M.; Scott, D. S.
650
1980
Elements of compact semigroups. Zbl 0161.01901
Hofmann, Karl Heinrich; Mostert, P. S.
216
1966
Lie groups, convex cones, and semigroups. Zbl 0701.22001
Hilgert, Joachim; Hofmann, Karl Heinrich; Lawson, Jimmie D.
114
1989
The structure of compact groups. A primer for the student – a handbook for the expert. Zbl 0919.22001
Hofmann, Karl H.; Morris, Sidney A.
99
1998
Compact semitopological semigroups and weakly almost periodic functions. Zbl 0155.18702
Berglund, J. F.; Hofmann, Karl Heinrich
91
1967
The spectral theory of distributive continuous lattices. Zbl 0402.54043
Hofmann, Karl Heinrich; Lawson, Jimmie D.
82
1978
The structure of compact groups. A primer for the student – A handbook for the expert. 3rd revised and augmented ed. Zbl 1277.22001
Hofmann, Karl H.; Morris, Sidney A.
77
2013
The Lie theory of connected pro-Lie groups. A structure theory for pro-Lie algebras, pro-Lie groups, and connected locally compact groups. Zbl 1153.22006
Hofmann, Karl H.; Morris, Sidney A.
71
2007
The Pontryagin duality of compact O-dimensional semilattices and its applications. Zbl 0281.06004
Hofmann, Karl Heinrich; Mislove, Michael; Stralka, Albert
67
1974
The structure of compact groups. A primer for the student – a handbook for the expert. 2nd revised and augmented edition. Zbl 1139.22001
Hofmann, Karl H.; Morris, Sidney A.
64
2006
Representation of rings by sections. Zbl 0174.05703
Dauns, J.; Hofmann, Karl Heinrich
60
1968
Representations of algebras by continuous sections. Zbl 0237.16018
Hofmann, Karl Heinrich
52
1972
The representation of biregular rings by sheaves. Zbl 0178.37003
Dauns, John; Hofmann, Karl Heinrich
51
1966
Proofs from THE BOOK. Including illustrations by Karl H. Hofmann. Revised and enlarged 6th edition. Zbl 1392.00001
Aigner, Martin; Ziegler, Günter M.
50
2018
Local compactness and continuous lattices. Zbl 0464.06005
Hofmann, Karl Heinrich; Mislove, Michael W.
48
1981
Splitting in topological groups. Zbl 0163.02705
Hofmann, Karl Heinrich; Mostert, P.
46
1963
Topological groups and semigroups. Zbl 0798.22001
Comfort, W. W.; Hofmann, Karl Heinrich; Remus, D.
39
1992
Proofs from THE BOOK. With illustrations by Karl H. Hofmann. 5th revised and enlarged ed. Zbl 1294.01001
Aigner, Martin; Ziegler, Günter M.
37
2014
Topological and analytic loops. Zbl 0747.22004
Hofmann, Karl Heinrich; Strambach, K.
36
1990
Weight and c. Zbl 0728.22006
Hofmann, Karl Heinrich; Morris, Sidney A.
25
1990
Topologische Loops. Zbl 0095.02701
Hofmann, Karl Heinrich
24
1958
The algebraic theory of compact Lawson semilattices. Applications of Galois connections to compact semilattices. Zbl 0359.06016
Hofmann, Karl Heinrich; Stralka, Albert
22
1976
Old and new on Sl(2). Zbl 0605.22004
Hilgert, Joachim; Hofmann, Karl Heinrich
21
1985
Topological entropy of group and semigroup actions. Zbl 0865.22003
Hofmann, K. H.; Stojanov, L. N.
20
1995
Periodic locally compact groups. A study of a class of totally disconnected topological groups. Zbl 1423.22001
Herfort, Wolfgang; Hofmann, Karl H.; Russo, Francesco G.
20
2019
The probability that \(x\) and \(y\) commute in a compact group. Zbl 1261.22006
Hofmann, Karl H.; Russo, Francesco G.
19
2012
Foundations of Lie semigroups. Zbl 0524.22003
Hofmann, Karl Heinrich; Lawson, J. D.
18
1983
The structure of compact groups. A primer for the student – a handbook for the expert. 4th revised and expanded edition. Zbl 1441.22001
Hofmann, Karl H.; Morris, Sidney A.
18
2020
Linearly ordered semigroups: Historical origins and A. H. Clifford’s influence. Zbl 0901.06012
Hofmann, K. H.; Lawson, J. D.
17
1996
Pro-Lie groups which are infinite-dimensional Lie groups. Zbl 1165.22017
Hofmann, K. H.; Neeb, K.-H.
17
2009
On the density of the image of the exponential function. Zbl 0382.22005
Hofmann, Karl Heinrich; Mukherjea, Arunava
16
1978
A general character theory for partially ordered sets and lattices. Zbl 0243.18005
Hofmann, Karl Heinrich; Keimel, Klaus
16
1972
Invariant quadratic forms on finite dimensional Lie algebras. Zbl 0573.17006
Hofmann, Karl Heinrich; Keith, Verena S.
16
1986
Concentration functions and a class of non-compact groups. Zbl 0471.60015
Hofmann, Karl Heinrich; Mukherjea, Arunava
16
1981
Lie algebras with subalgebras of co-dimension one. Zbl 0142.27601
Hofmann, Karl Heinrich
15
1965
The local theory of semigroups in nilpotent Lie groups. Zbl 0531.22002
Hofmann, Karl Heinrich; Lawson, J. D.
15
1981
The surjectivity question for the exponential function of real Lie groups: A status report. Zbl 0888.22003
Đoković, Dragomir Ž.; Hofmann, Karl H.
14
1997
The structure of almost connected pro-Lie groups. Zbl 1226.22002
Hofmann, Karl H.; Morris, Sidney A.
14
2011
The duality of compact semigroups and \(C^ *\)-bigebras. Zbl 0211.43301
Hofmann, Karl Heinrich
14
1970
Semigroups in Lie groups, semialgebras in Lie algebras. Zbl 0565.22007
Hilgert, Joachim; Hofmann, Karl Heinrich
14
1985
Irreducibility and generation in continuous lattices. Zbl 0354.06004
Hofmann, Karl Heinrich; Lawson, Jimmie D.
13
1977
Topological left-loops. Zbl 1267.55003
Hofmann, Karl H.; Martin, John R.
13
2012
Lie groups and subsemigroups with surjective exponential function. Zbl 0889.22001
Hofmann, Karl H.; Ruppert, Wolfgang A. F.
12
1997
Categories with convergence, exponential functors, and the cohomology of compact abelian groups. Zbl 0153.34101
Hofmann, Karl Heinrich
12
1968
Topologische distributive Doppelloops. Zbl 0095.02704
Hofmann, Karl Heinrich
12
1959
Transitive actions of compact groups and topological dimension. Zbl 0972.22004
Hofmann, Karl H.; Morris, Sidney A.
11
2000
Locally compact semigroups in which a semigroup with compact complement is dense. Zbl 0112.25604
Hofmann, Karl Heinrich
11
1963
Lie’s fundamental theorems for local analytical loops. Zbl 0596.22002
Hofmann, Karl Heinrich; Strambach, Karl
11
1986
Lorentzian cones in real Lie algebras. Zbl 0571.22015
Hilgert, Joachim; Hofmann, Karl Heinrich
11
1985
Bundles and sheaves are equivalent in the category of Banach spaces. Zbl 0346.46053
Hofmann, Karl Heinrich
10
1977
Zerfällung topologischer Gruppen. Zbl 0122.03806
Hofmann, Karl Heinrich
10
1964
Cohomology theories for compact Abelian groups. With an appendix by Eric C. Nummela. Zbl 0292.55002
Hofmann, Karl Heinrich; Mostert, Paul S.
10
1973
Topologische Halbgruppen mit dichter submonogener Unterhalbgruppe. Zbl 0134.03603
Hofmann, Karl Heinrich
10
1960
Topologische Doppelloops. Zbl 0095.02703
Hofmann, Karl Heinrich
10
1958
Free compact groups. I: Free compact abelian groups. Zbl 0589.22003
Hofmann, Karl Heinrich; Morris, Sidney A.
10
1986
Compact extensions of compactly generated nilpotent groups are pro-Lie. Zbl 0489.22006
Hofmann, Karl Heinrich; Liukkonen, John R.; Mislove, Michael W.
10
1982
Sophus Lie’s third fundamental theorem and the adjoint functor theorem. Zbl 1061.22001
Hofmann, Karl H.; Morris, Sidney A.
9
2005
Projective limits of finite-dimensional Lie groups. Zbl 1037.22041
Hofmann, Karl H.; Morris, Sidney A.
9
2003
Topologische Loops mit schwachen Assoziativitätsforderungen. Zbl 0095.02702
Hofmann, Karl Heinrich
9
1958
The analytical and topological theory of semigroups. Trends and developments. Based on a conference held Jan. 30-Feb. 4, 1989, in Oberwolfach, Germany. Zbl 0702.00013
9
1990
Stably continuous frames, and their topological manifestations. Zbl 0552.06005
Hofmann, Karl Heinrich
9
1984
Sheaf theoretical concepts in analysis: Bundles and sheaves of Banach spaces, Banach C(X)-modules. Zbl 0433.46061
Hofmann, Karl Heinrich; Keimel, Klaus
9
1979
Divisible subsemigroups of Lie groups. Zbl 0494.22002
Hofmann, Karl Heinrich; Lawson, Jimmie D.
9
1983
Pro-Lie groups: a survey with open problems. Zbl 1415.22005
Hofmann, Karl H.; Morris, Sidney A.
9
2015
The compact generation of closed subgroups of locally compact groups. Zbl 1179.22003
Hofmann, Karl Heinrich; Neeb, Karl-Hermann
8
2009
Cohomology theories for compact abelian groups. With an appendix by Eric C. Nummela. Zbl 0292.55001
Hofmann, Karl Heinrich; Mostert, Paul S.
8
1973
Homogeneous locally compact groups with compact boundary. Zbl 0112.25701
Hofmann, Karl Heinrich
8
1963
On Sophus Lie’s fundamental theorems. II. Zbl 0564.22006
Hofmann, Karl Heinrich; Lawson, Jimmie D.
8
1984
Hyperplane subalgebras of real Lie algebras. Zbl 0718.17006
Hofmann, Karl H.
8
1990
Nonmeasurable subgroups of compact groups. Zbl 1332.22005
Hernández, Salvador; Hofmann, Karl H.; Morris, Sidney A.
8
2016
On the order-theoretical foundation of a theory of quasicompactly generated spaces without separation axiom. Zbl 0536.06005
Hofmann, Karl Heinrich; Lawson, Jimmie D.
8
1984
On Sophus Lie’s fundamental theorems. I. Zbl 0525.22004
Hofmann, Karl Heinrich; Lawson, Jimmie D.
8
1983
Locally compact groups, residual Lie groups, and varieties generated by Lie groups. Zbl 0858.22005
Hofmann, Karl H.; Morris, Sidney A.; Stroppel, Markus
7
1996
Normalizers of compact subgroups, the existence of commuting automorphisms, and applications to operator semistable measures. Zbl 0911.22004
Hazod, W.; Hofmann, K. H.; Scheffler, H.-P.; Wüstner, M.; Zeuner, H.
7
1998
Push-outs and strict projective limits of semilattices. Zbl 0385.06003
Hofmann, Karl Heinrich; Stralka, Albert
7
1973
A memo on the exponential function and regular points. Zbl 0768.22002
Hofmann, Karl H.
7
1992
Controllability of systems of a nilpotent Lie group. Zbl 0579.22010
Hilgert, Joachim; Hofmann, Karl Heinrich; Lawson, Jimmie D.
7
1985
On Sophus Lie’s fundamental theorem. Zbl 0597.22005
Hilgert, Joachim; Hofmann, Karl Heinrich
7
1986
Continuity characterizing totally disconnected locally compact groups. Zbl 1317.22004
Hofmann, Karl H.; Willis, George A.
7
2015
Compact subgroups of Lie groups and locally compact groups. Zbl 0803.22003
Hofmann, Karl H.; Terp, Christian
6
1994
Correction to “Free compact groups. I: Free compact abelian groups”. Zbl 0627.22004
Hofmann, Karl Heinrich; Morris, Sidney A.
6
1988
The exponential function of locally connected compact abelian groups. Zbl 1041.22005
Hofmann, Karl H.; Morris, Sidney A.; Poguntke, Detlev
6
2004
Topological semigroups history, theory, applications. Zbl 0361.22001
Hofmann, Karl Heinrich
6
1976
Die topologische Struktur des Raumes der Epimorphismen kompakter Gruppen. Zbl 0135.06603
Hofmann, Karl Heinrich; Mostert, P. S.
6
1965
Mapping cylinders and compact monoids. Zbl 0264.22004
Hofmann, Karl Heinrich; Stralka, Albert
6
1973
Sur la décomposition semidirecte des groupes compacts connexes. Zbl 0319.22004
Hofmann, Karl Heinrich
6
1975
Near abelian profinite groups. Zbl 1321.22001
Hofmann, Karl H.; Russo, Francesco G.
6
2015
Compactly embedded Cartan algebras and invariant cones in Lie algebras. Zbl 0685.22004
Hilgert, Joachim; Hofmann, Karl Heinrich
6
1989
Transitive actions of locally compact groups on locally contractible spaces. Zbl 1330.22023
Hofmann, Karl H.; Kramer, Linus
6
2015
Lie semialgebras are real phenomena. Zbl 0533.17002
Hilgert, Joachim; Hofmann, Karl Heinrich
6
1984
Compact homeomorphism groups are profinite. Zbl 1247.22007
Hofmann, Karl H.; Morris, Sidney A.
6
2012
The centralizing theorem for left normal groups of units in compact monoids. Zbl 0223.22002
Hofmann, Karl Heinrich; Mislove, Michael
6
1971
Epimorphisms of \(C^*\)-algebras are surjective. Zbl 0829.46044
Hofmann, Karl Heinrich; Neeb, K.-H.
5
1995
Semigroups in algebra, geometry and analysis. Zbl 0829.00020
5
1995
A structure theorem on compact groups. Zbl 0980.22008
Hofmann, Karl H.; Morris, Sidney A.
5
2001
The structure of abelian pro-Lie groups. Zbl 1058.22003
Hofmann, Karl H.; Morris, Sidney A.
5
2004
The Akivis algebra of a homogeneous loop. Zbl 0601.22002
Hofmann, Karl Heinrich; Strambach, Karl
5
1986
Introduction to the theory of compact groups. Part I. 2nd printing. Zbl 0229.22006
Hofmann, Karl Heinrich
5
1968
Clan acts and codimension. Zbl 0255.54032
Day, Jane M.; Hofmann, Karl Heinrich
5
1972
A note on locally compact subsemigroups of compact groups. Zbl 1507.22012
Hernández, Julio C.; Hofmann, Karl H.
3
2021
Locally compact groups with permutable closed subgroups. Zbl 1506.22001
Herfort, Wolfgang; Hofmann, Karl H.; Russo, Francesco G.
2
2021
The structure of compact groups. A primer for the student – a handbook for the expert. 4th revised and expanded edition. Zbl 1441.22001
Hofmann, Karl H.; Morris, Sidney A.
18
2020
When is the sum of two closed subgroups closed in a locally compact abelian group? Zbl 1472.22003
Herfort, Wolfgang; Hofmann, Karl H.; Russo, Francesco G.
3
2020
Automatic continuity of abstract homomorphisms between locally compact and Polish groups. Zbl 1483.22001
Braun, O.; Hofmann, Karl H.; Kramer, L.
2
2020
On weakly complete group algebras of compact groups. Zbl 1442.22011
Hofmann, Karl Heinrich; Kramer, Linus
1
2020
Periodic locally compact groups. A study of a class of totally disconnected topological groups. Zbl 1423.22001
Herfort, Wolfgang; Hofmann, Karl H.; Russo, Francesco G.
20
2019
On the component factor group \(G/G_{0}\) of a pro-Lie group \(G\). Zbl 1412.22002
Dahmen, Rafael; Hofmann, Karl H.
2
2019
Locally compact abelian \(p\)-groups. Zbl 1429.22001
Herfort, Wolfgang; Hofmann, Karl H.; Russo, Francesco G.
2
2019
The Sylow structure of scalar automorphism groups. Zbl 1442.22006
Herfort, Wolfgang; Hofmann, Karl H.; Kramer, Linus; Russo, Francesco G.
1
2019
The pro-Lie group aspect of weakly complete algebras and weakly complete group Hopf algebras. Zbl 1419.22007
Dahmen, Rafael; Hofmann, Karl Heinrich
1
2019
Proofs from THE BOOK. Including illustrations by Karl H. Hofmann. Revised and enlarged 6th edition. Zbl 1392.00001
Aigner, Martin; Ziegler, Günter M.
50
2018
In memoriam: Klaus Keimel (1939–2017). Zbl 1390.01079
Hofmann, Karl; Lawson, Jimmie
1
2018
Locally compact groups approximable by subgroups isomorphic to \(\mathbb{Z}\) or \(\mathbb{R}\). Zbl 1354.22006
Hamrouni, Hatem; Hofmann, Karl H.
3
2017
Nonmeasurable subgroups of compact groups. Zbl 1332.22005
Hernández, Salvador; Hofmann, Karl H.; Morris, Sidney A.
8
2016
Pro-Lie groups: a survey with open problems. Zbl 1415.22005
Hofmann, Karl H.; Morris, Sidney A.
9
2015
Continuity characterizing totally disconnected locally compact groups. Zbl 1317.22004
Hofmann, Karl H.; Willis, George A.
7
2015
Near abelian profinite groups. Zbl 1321.22001
Hofmann, Karl H.; Russo, Francesco G.
6
2015
Transitive actions of locally compact groups on locally contractible spaces. Zbl 1330.22023
Hofmann, Karl H.; Kramer, Linus
6
2015
Möbius manifolds, monoids, and retracts of topological groups. Zbl 1337.22001
Hofmann, Karl H.; Martin, John R.
2
2015
Erratum to: “Transitive actions of locally compact groups on locally contractible spaces”. Zbl 1330.22024
Hofmann, Karl H.; Kramer, Linus
2
2015
Proofs from THE BOOK. With illustrations by Karl H. Hofmann. 4th revised and expanded ed. (Das BUCH der Beweise. Mit Zeichnungen von Karl H. Hofmann.) Zbl 1297.00006
Aigner, Martin; Ziegler, Günter M.
1
2015
Proofs from THE BOOK. With illustrations by Karl H. Hofmann. 5th revised and enlarged ed. Zbl 1294.01001
Aigner, Martin; Ziegler, Günter M.
37
2014
Retracts of topological groups and compact monoids. Zbl 1364.54022
Hofmann, Karl H.; Martin, John R.
3
2014
The structure of compact groups. A primer for the student – A handbook for the expert. 3rd revised and augmented ed. Zbl 1277.22001
Hofmann, Karl H.; Morris, Sidney A.
77
2013
The probability that \(x^m\) and \(y^n\) commute in a compact group. Zbl 1271.22002
Hofmann, Karl H.; Russo, Francesco G.
4
2013
The probability that \(x\) and \(y\) commute in a compact group. Zbl 1261.22006
Hofmann, Karl H.; Russo, Francesco G.
19
2012
Topological left-loops. Zbl 1267.55003
Hofmann, Karl H.; Martin, John R.
13
2012
Compact homeomorphism groups are profinite. Zbl 1247.22007
Hofmann, Karl H.; Morris, Sidney A.
6
2012
The weights of closed subgroups of a locally compact group. Zbl 1272.22004
Hernández, Salvador; Hofmann, Karl H.; Morris, Sidney A.
5
2012
Compact affine monoids, harmonic analysis and information theory. Zbl 1266.22003
Hofmann, Karl H.; Mislove, Michael
4
2012
The structure of almost connected pro-Lie groups. Zbl 1226.22002
Hofmann, Karl H.; Morris, Sidney A.
14
2011
The Dauns–Hofmann theorem revisited. Zbl 1234.46043
Hofmann, Karl Heinrich
2
2011
Local splitting of locally compact groups and pro-Lie groups. Zbl 1246.22003
Hofmann, Karl H.; Morris, Sidney A.
1
2011
Pro-Lie groups which are infinite-dimensional Lie groups. Zbl 1165.22017
Hofmann, K. H.; Neeb, K.-H.
17
2009
The compact generation of closed subgroups of locally compact groups. Zbl 1179.22003
Hofmann, Karl Heinrich; Neeb, Karl-Hermann
8
2009
Contributions to the structure theory of connected pro-Lie groups. Zbl 1221.22001
Hofmann, Karl H.; Morris, Sidney A.
5
2009
Iwasawa’s local splitting theorem for pro-Lie groups. Zbl 1154.22022
Hofmann, Karl H.; Morris, Sidney A.
2
2008
On the pro-Lie group theorem and the closed subgroup theorem. Zbl 1148.22002
Hofmann, Karl H.; Morris, Sidney A.
1
2008
The Lie theory of connected pro-Lie groups. A structure theory for pro-Lie algebras, pro-Lie groups, and connected locally compact groups. Zbl 1153.22006
Hofmann, Karl H.; Morris, Sidney A.
71
2007
Open mapping theorem for topological groups. Zbl 1387.22001
Hofmann, Karl H.; Morris, Sidney A.
5
2007
An open mapping theorem for pro-Lie groups. Zbl 1155.22002
Hofmann, Karl H.; Morris, Sidney A.
2
2007
The structure of compact groups. A primer for the student – a handbook for the expert. 2nd revised and augmented edition. Zbl 1139.22001
Hofmann, Karl H.; Morris, Sidney A.
64
2006
Sophus Lie’s third fundamental theorem and the adjoint functor theorem. Zbl 1061.22001
Hofmann, Karl H.; Morris, Sidney A.
9
2005
The exponential function of locally connected compact abelian groups. Zbl 1041.22005
Hofmann, Karl H.; Morris, Sidney A.; Poguntke, Detlev
6
2004
The structure of abelian pro-Lie groups. Zbl 1058.22003
Hofmann, Karl H.; Morris, Sidney A.
5
2004
Lie theory and the structure of pro-Lie groups and pro-Lie algebras. Zbl 1082.22003
Hofmann, Karl H.; Morris, Sidney A.
1
2004
Continuous lattices and domains. Zbl 1088.06001
Gierz, Gerhard; Hofmann, Karl; Keimel, Klaus; Lawson, Jimmie; Mislove, Michael; Scott, Dana S.
916
2003
Projective limits of finite-dimensional Lie groups. Zbl 1037.22041
Hofmann, Karl H.; Morris, Sidney A.
9
2003
A category of topological groups suitable for a structure theory of locally compact groups. Zbl 1081.22003
Hofmann, Karl H.
2
2002
An interview with Karl H. Hofmann on the occasion of his seventieth birthday. Zbl 1005.01511
Lawson, Jimmie D.
1
2002
Compact groups with large abelian subgroups. Zbl 1029.22005
Hofmann, Karl H.; Morris, Sidney A.
1
2002
Arc components in locally compact groups are Borel sets. Zbl 1009.22006
Hofmann, Karl Heinrich
1
2002
A structure theorem on compact groups. Zbl 0980.22008
Hofmann, Karl H.; Morris, Sidney A.
5
2001
Transitive actions of compact groups and topological dimension. Zbl 0972.22004
Hofmann, Karl H.; Morris, Sidney A.
11
2000
A history of topological and analytical semigroups. A personal view. Zbl 0952.22001
Hofmann, Karl H.
3
2000
Analysis I. An introduction to mathematics via analysis in English and German. Zbl 0960.26001
Hofmann, Karl Heinrich
2
2000
G-spaces and fixed point sets. Zbl 0961.22007
Hofmann, Karl Heinrich; Martin, John R.
2
2000
An illustration of the power of structure theory. Zbl 0978.22002
Hofmann, Karl H.
1
2000
The structure of compact groups. A primer for the student – a handbook for the expert. Zbl 0919.22001
Hofmann, Karl H.; Morris, Sidney A.
99
1998
Normalizers of compact subgroups, the existence of commuting automorphisms, and applications to operator semistable measures. Zbl 0911.22004
Hazod, W.; Hofmann, K. H.; Scheffler, H.-P.; Wüstner, M.; Zeuner, H.
7
1998
Extensions of compact abelian groups by discrete ones and their duality theory. II. Zbl 0909.22006
Fuchs, László; Hofmann, Karl H.
1
1998
The surjectivity question for the exponential function of real Lie groups: A status report. Zbl 0888.22003
Đoković, Dragomir Ž.; Hofmann, Karl H.
14
1997
Lie groups and subsemigroups with surjective exponential function. Zbl 0889.22001
Hofmann, Karl H.; Ruppert, Wolfgang A. F.
12
1997
Compact groups and fixed point sets. Zbl 0888.22001
Chigogidze, Alex; Hofmann, Karl H.; Martin, John R.
3
1997
Extensions of compact Abelian groups by discrete ones and their duality theory. I. Zbl 0906.22002
Fuchs, Laszlo; Hofmann, Karl H.
2
1997
Linearly ordered semigroups: Historical origins and A. H. Clifford’s influence. Zbl 0901.06012
Hofmann, K. H.; Lawson, J. D.
17
1996
Locally compact groups, residual Lie groups, and varieties generated by Lie groups. Zbl 0858.22005
Hofmann, Karl H.; Morris, Sidney A.; Stroppel, Markus
7
1996
Varieties of topological groups, Lie groups and SIN-groups. Zbl 0853.22001
Hofmann, Karl H.; Morris, Sidney A.; Stroppel, Markus
4
1996
Some analytical semigroups occurring in probability theory. Zbl 0860.60008
Hofmann, Karl H.; Jurek, Zbigniew J.
2
1996
Semigroup theory and its applications. Proceedings of the 1994 conference commemorating the work of Alfred H. Clifford, New Orleans, LA, USA, March 1994. Zbl 0890.00035
1
1996
Principles underlying the degeneracy of topological models of the untyped lambda calculus. Zbl 0907.18004
Hofmann, Karl H.; Mislove, Michael W.
1
1996
Topological entropy of group and semigroup actions. Zbl 0865.22003
Hofmann, K. H.; Stojanov, L. N.
20
1995
Epimorphisms of \(C^*\)-algebras are surjective. Zbl 0829.46044
Hofmann, Karl Heinrich; Neeb, K.-H.
5
1995
Semigroups in algebra, geometry and analysis. Zbl 0829.00020
5
1995
From a topological theory of semigroups to a geometric one. Zbl 0824.22008
Hofmann, Karl H.
5
1995
Locally compact groups with closed subgroups open and \(p\)-adic. Zbl 0844.22013
Hofmann, Karl H.; Morris, Sidney A.; Oates-Williams, Sheila; Obraztsov, V. N.
2
1995
All compact Hausdorff lambda models are degenerate. Zbl 0818.03005
Hofmann, Karl Heinrich; Mislove, M. W.
1
1995
Compact subgroups of Lie groups and locally compact groups. Zbl 0803.22003
Hofmann, Karl H.; Terp, Christian
6
1994
Semigroups and Hilbert’s fifth problem. Zbl 0823.22003
Hofmann, Karl H.
4
1994
Small large subgroups of a topological group. Zbl 0891.22001
Hofmann, K. H.; Morris, S. A.; Nickolas, P.; Pestov, V.
1
1994
On porcupine varieties in Lie algebras. Zbl 0791.17007
Hofmann, Karl Heinrich; Ruppert, Wolfgang A. F.
1
1994
On finiteness theorems and porcupine varieties in Lie algebras. Zbl 0791.22005
Hofmann, Karl Heinrich; Lawson, Jimmie D.; Ruppert, Wolfgang A. F.
1
1993
Generators on the arc component of compact connected groups. Zbl 0794.22004
Hofmann, Karl H.; Morris, Sidney A.
1
1993
Topological groups and semigroups. Zbl 0798.22001
Comfort, W. W.; Hofmann, Karl Heinrich; Remus, D.
39
1992
A memo on the exponential function and regular points. Zbl 0768.22002
Hofmann, Karl H.
7
1992
Finitely generated connected locally compact groups. Zbl 0788.22004
Hofmann, Karl H.; Morris, Sidney A.
3
1992
Near-Cartan algebras and groups. Zbl 0890.17004
Hofmann, Karl H.
3
1992
Compact elements in solvable real Lie algebras. Zbl 0857.17007
Hofmann, Karl H.
2
1992
On the history of the term semigroup. (Zur Geschichte des Halbgruppenbegriffs.) Zbl 0751.01010
Hofmann, Karl H.
2
1992
On the interior of subsemigroups of Lie groups. Zbl 0729.22010
Hofmann, Karl H.; Ruppert, Wolfgang A. F.
5
1991
Free compact groups. IV: Splitting the component and the structure of the commutator group. Zbl 0729.22005
Hofmann, Karl H.; Morris, Sidney A.
4
1991
The divisibility problem for subsemigroups of Lie groups. Zbl 0761.22001
Hofmann, Karl Heinrich; Ruppert, W. A. F.
3
1991
Idempotent multiplications on surfaces and aspherical spaces. Zbl 0801.57026
Hofmann, Karl H.; Strambach, Karl
2
1991
A short course on the Lie theory of semigroups. I: The fundamental theorems. Zbl 0749.22001
Hofmann, Karl H.
1
1991
Symmetry of discrete mathematical structures and their symmetry groups. A collection of essays. Zbl 0713.00011
1
1991
Einige Ideen Sophus Lies – hundert Jahre danach. Ein Kolloquiumsvortrag. (Some ideas of Sophus Lie – hundred years after. A lecture.). Zbl 0719.01011
Hofmann, Karl H.
1
1991
Torsion and curvature in smooth loops. Zbl 0734.53013
Hofmann, Karl Heinrich; Strambach, Karl
1
1991
Symmetrie und Homogenität. (Symmetry and homogeneity). Zbl 0721.01009
Hofmann, Karl Heinrich
1
1991
Topological and analytic loops. Zbl 0747.22004
Hofmann, Karl Heinrich; Strambach, K.
36
1990
...and 126 more Documents
all top 5

Cited by 2,192 Authors

93 Hofmann, Karl Heinrich
86 Li, Qingguo
44 Lawson, Jimmie Don
43 Dikranjan, Dikran N.
42 Xu, Xiaoquan
41 Zhao, Dongsheng
38 Shi, Fu-Gui
35 Xi, Xiaoyong
34 Neeb, Karl-Hermann
33 Erné, Marcel
32 Zhang, Dexue
30 Morris, Sidney A.
26 Mislove, Michael W.
26 Zhao, Bin
25 Keimel, Klaus
25 Xu, Luoshan
23 Goubault-Larrecq, Jean
22 Hilgert, Joachim
22 Russo, Francesco Giuseppe
19 Banakh, Taras Onufrievich
19 Jäger, Gunther
19 Kou, Hui
19 Kubiak, Tomasz
19 Ruppert, Wolfgang A. F.
19 Solovyov, Sergey A.
16 Bezhanishvili, Guram
15 Guo, Lankun
15 Jung, Achim
15 Mukherjea, Arunava
15 Shen, Chong
15 Šostak, Alexander P.
14 Bedregal, Benjamín René Callejas
14 Brown, Lawrence Michael
14 Hötzel Escardó, Martín
14 Luo, Maokang
14 Pultr, Aleš
14 Shakhmatov, Dmitri B.
14 Shtern, Aleksandr Isaakovich
14 Strambach, Karl
14 Wang, Longchun
13 Edalat, Abbas
13 Figula, Ágota
13 Gutiérrez García, Javier
13 Ho, Weng Kin
13 Hofmann, Dirk
13 Kopperman, Ralph David
13 Tkachenko, Mikhail Gelievich
13 Yao, Wei
12 Hu, Baoqing
12 Jia, Xiaodong
12 Li, Shenggang
12 Qiao, Junsheng
12 Tserpes, Nicolas A.
12 Zhang, Wenfeng
11 Davey, Brian A.
11 Harding, John
11 Hernández, Salvador
11 Höhle, Ulrich
11 Liu, Yingming
11 Lu, Jing
11 Romaguera Bonilla, Salvador
11 Stralka, Albert R.
11 Zhang, Zhongxi
10 Comfort, William Wistar
10 Kramer, Linus
10 Priestley, Hilary A.
10 Smith, Jonathan Dallas Hayden
10 Wang, Kaiyun
10 Yue, Yueli
9 Chirvăsitu, Alexandru
9 de Prada Vicente, María Angeles
9 Fang, Jinming
9 Georgiou, Dimitrios N.
9 Giordano Bruno, Anna
9 Gutik, Oleg Volodymyrovych
9 Hamrouni, Hatem
9 Junghenn, Hugo D.
9 Kudri, Soraya R. T.
9 Künzi, Hans-Peter A.
9 Lai, Hongliang
9 Li, Yongming
9 Mostert, Paul S.
9 Paseka, Jan
9 Spreen, Dieter
9 Yildiz, Filiz
8 Ahsanullah, T. M. G.
8 Beltiţă, Daniel
8 Brown, Dennison R.
8 Ferrer, Maria Vicenta
8 Friedberg, Michael
8 Gierz, Gerhard
8 He, Qingyu
8 Heckmann, Reinhold
8 Li, Lingqiang
8 Mao, Xuxin
8 Mardones-Pérez, Iraide
8 Picado, Jorge
8 Plotkin, Gordon D.
8 Ronse, Christian
8 San Martin, Luiz Antonio Barrera
...and 2,092 more Authors
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Cited in 355 Serials

297 Topology and its Applications
230 Semigroup Forum
220 Fuzzy Sets and Systems
108 Theoretical Computer Science
73 Transactions of the American Mathematical Society
68 Journal of Pure and Applied Algebra
63 Proceedings of the American Mathematical Society
56 Algebra Universalis
56 Mathematische Zeitschrift
48 Mathematical Structures in Computer Science
43 Journal of Algebra
40 Applied Categorical Structures
39 Journal of Mathematical Analysis and Applications
39 Archiv der Mathematik
38 Advances in Mathematics
36 Order
34 Mathematische Annalen
28 Information Sciences
28 Journal of Functional Analysis
25 Communications in Algebra
24 Annals of Pure and Applied Logic
24 International Journal of Approximate Reasoning
23 Israel Journal of Mathematics
22 Journal of Mathematical Sciences (New York)
21 Quaestiones Mathematicae
21 Information and Computation
19 Bulletin of the Australian Mathematical Society
19 Soft Computing
17 Monatshefte für Mathematik
17 Logical Methods in Computer Science
16 Manuscripta Mathematica
16 Journal of Lie Theory
16 Journal of Group Theory
15 Journal of the Australian Mathematical Society
15 Iranian Journal of Fuzzy Systems
15 Bulletin of the American Mathematical Society
14 Siberian Mathematical Journal
13 Mathematical Proceedings of the Cambridge Philosophical Society
13 Cahiers de Topologie et Géométrie Différentielle Catégoriques
13 Czechoslovak Mathematical Journal
13 Topology Proceedings
12 Forum Mathematicum
11 The Journal of Symbolic Logic
11 Mathematische Nachrichten
11 Linear Algebra and its Applications
10 Journal of Mathematical Physics
10 Mathematica Slovaca
10 Studia Logica
10 Russian Journal of Mathematical Physics
10 Transformation Groups
10 Acta Mathematica Sinica. English Series
10 Journal of Logical and Algebraic Methods in Programming
10 Open Mathematics
9 Houston Journal of Mathematics
9 Rocky Mountain Journal of Mathematics
9 Geometriae Dedicata
9 Filomat
9 Theory and Applications of Categories
8 Communications in Mathematical Physics
8 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg
8 Annales de l’Institut Fourier
8 Journal of Soviet Mathematics
8 Proceedings of the Edinburgh Mathematical Society. Series II
8 Computational and Applied Mathematics
8 Axioms
8 Topological Algebra and its Applications
7 Journal of Geometry and Physics
7 International Journal of Mathematics and Mathematical Sciences
7 International Journal of Algebra and Computation
7 Indagationes Mathematicae. New Series
7 Mathematical Logic Quarterly (MLQ)
7 Journal of Dynamical and Control Systems
7 Journal of Algebra and its Applications
6 Journal of the London Mathematical Society. Second Series
6 Ergodic Theory and Dynamical Systems
6 Acta Mathematica Hungarica
6 Journal of Theoretical Probability
6 Proceedings of the Indian Academy of Sciences. Mathematical Sciences
6 Abstract and Applied Analysis
6 Applied General Topology
6 Categories and General Algebraic Structures with Applications
5 Computers & Mathematics with Applications
5 Information Processing Letters
5 Dissertationes Mathematicae
5 Glasgow Mathematical Journal
5 Inventiones Mathematicae
5 Journal of Geometry
5 Results in Mathematics
5 Zeitschrift für Wahrscheinlichkeitstheorie und Verwandte Gebiete
5 Differential Geometry and its Applications
5 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics
5 Archive for Mathematical Logic
5 Journal of Mathematical Imaging and Vision
5 Journal of Applied Non-Classical Logics
5 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
4 Indian Journal of Pure & Applied Mathematics
4 International Journal of Theoretical Physics
4 Mathematical Notes
4 Studia Mathematica
4 Algebra and Logic
...and 255 more Serials
all top 5

Cited in 59 Fields

995 General topology (54-XX)
927 Order, lattices, ordered algebraic structures (06-XX)
756 Topological groups, Lie groups (22-XX)
381 Computer science (68-XX)
379 Category theory; homological algebra (18-XX)
359 Mathematical logic and foundations (03-XX)
299 Group theory and generalizations (20-XX)
215 Functional analysis (46-XX)
143 Abstract harmonic analysis (43-XX)
102 Associative rings and algebras (16-XX)
93 Nonassociative rings and algebras (17-XX)
84 General algebraic systems (08-XX)
78 Manifolds and cell complexes (57-XX)
73 Dynamical systems and ergodic theory (37-XX)
69 Probability theory and stochastic processes (60-XX)
65 Differential geometry (53-XX)
58 Operator theory (47-XX)
58 Algebraic topology (55-XX)
53 Measure and integration (28-XX)
46 Quantum theory (81-XX)
36 Convex and discrete geometry (52-XX)
35 Systems theory; control (93-XX)
33 Geometry (51-XX)
31 Combinatorics (05-XX)
31 Commutative algebra (13-XX)
30 Global analysis, analysis on manifolds (58-XX)
27 Linear and multilinear algebra; matrix theory (15-XX)
23 Game theory, economics, finance, and other social and behavioral sciences (91-XX)
22 Number theory (11-XX)
21 Real functions (26-XX)
20 History and biography (01-XX)
18 Algebraic geometry (14-XX)
17 Several complex variables and analytic spaces (32-XX)
13 Calculus of variations and optimal control; optimization (49-XX)
12 \(K\)-theory (19-XX)
11 Relativity and gravitational theory (83-XX)
10 Harmonic analysis on Euclidean spaces (42-XX)
10 Statistics (62-XX)
9 Field theory and polynomials (12-XX)
9 Functions of a complex variable (30-XX)
8 Operations research, mathematical programming (90-XX)
7 Partial differential equations (35-XX)
7 Approximations and expansions (41-XX)
6 Ordinary differential equations (34-XX)
6 Numerical analysis (65-XX)
6 Information and communication theory, circuits (94-XX)
4 General and overarching topics; collections (00-XX)
3 Statistical mechanics, structure of matter (82-XX)
2 Special functions (33-XX)
2 Difference and functional equations (39-XX)
2 Mechanics of particles and systems (70-XX)
2 Mechanics of deformable solids (74-XX)
1 Potential theory (31-XX)
1 Sequences, series, summability (40-XX)
1 Integral transforms, operational calculus (44-XX)
1 Integral equations (45-XX)
1 Fluid mechanics (76-XX)
1 Classical thermodynamics, heat transfer (80-XX)
1 Geophysics (86-XX)

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