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Finite groups with many S-semipermutable p-subgroups
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2024
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John Cossey
Yangming Li
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On Finite Groups that are the Product of Two Subnormal Supersoluble Subgroups
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2023
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John Cossey
Yang Ming Li
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+
PDF
Chat
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On the PrĆ¼fer rank of mutually permutable products of abelian groups
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2018
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A. BallesterāBolinches
John Cossey
Hangyang Meng
M. C. Pedraza-Aguilera
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PDF
Chat
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On a class of finite soluble groups
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2018
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A. BallesterāBolinches
John Cossey
Yangming Li
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On the $${{\varvec{p}}}$$ p -length of the mutually permutable product of two $${{\varvec{p}}}$$ p -soluble groups
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2018
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John Cossey
Yangming Li
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PDF
Chat
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On two questions from the Kourovka Notebook
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2017
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A. BallesterāBolinches
John Cossey
Š”. Š¤. ŠŠ°Š¼Š¾ŃŠ½ŠøŠŗŠ¾Š²
Hangyang Meng
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PDF
Chat
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On the exponent of mutually permutable products of two abelian groups
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2016
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A. BallesterāBolinches
John Cossey
M. C. Pedraza-Aguilera
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PDF
Chat
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Finite groups with many metacyclic subgroups
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2016
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A. BallesterāBolinches
John Cossey
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On hall subnormally embedded subgroups of finite groups
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2015
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A. BallesterāBolinches
John Cossey
Shouhong Qıao
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+
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A note on finite groups with the maximal permutiser condition
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2015
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A. BallesterāBolinches
John Cossey
Shouhong Qıao
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PDF
Chat
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On the abnormal structure of finite groups
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2014
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A. BallesterāBolinches
John Cossey
R. EstebanāRomero
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+
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Generalised norms in finite soluble groups
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2014
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A. BallesterāBolinches
John Cossey
Liangcai Zhang
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PDF
Chat
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SPECIAL MAXIMAL SUBGROUPS OF -GROUPS
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2013
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John Cossey
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Graphs and classes of finite groups
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2013
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A. BallesterāBolinches
John Cossey
R. EstebanāRomero
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+
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On non-commuting sets in finite soluble CC-groups
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2012
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A. BallesterāBolinches
John Cossey
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+
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Mutually permutable products and conjugacy classes
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2012
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A. BallesterāBolinches
John Cossey
Yangming Li
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+
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Soluble Products of Finite Groups
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2011
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John Cossey
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PDF
Chat
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On the Rarity of Quasinormal Subgroups
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2011
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John Cossey
S. E. Stonehewer
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Graphs, partitions and classes of groups
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2010
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A. BallesterāBolinches
John Cossey
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ON A PERMUTABILITY PROPERTY OF SUBGROUPS OF FINITE SOLUBLE GROUPS
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2010
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A. BallesterāBolinches
John Cossey
Xaro SolerāEscrivĆ
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Abelian quasinormal subgroups of finite p -groups
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2010
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John Cossey
S. E. Stonehewer
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PDF
Chat
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On a graph related to permutability in finite groups
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2009
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A. BallesterāBolinches
John Cossey
R. EstebanāRomero
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Permutable subnormal subgroups of finite groups
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2009
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A. BallesterāBolinches
James C. Beidleman
John Cossey
R. EstebanāRomero
M. F. Ragland
Jack Schmidt
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Finite groups with subgroups supersoluble or subnormal
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2009
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A. BallesterāBolinches
John Cossey
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Quasinormal subgroups of order p 2
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2008
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John Cossey
S. E. Stonehewer
Giovanni Zacher
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+
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MINIMAL QUASINORMAL SUBGROUPS OF GROUPS
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2007
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John Cossey
S. E. Stonehewer
Giovanni Zacher
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THE STRUCTURE OF MUTUALLY PERMUTABLE PRODUCTS OF FINITE NILPOTENT GROUPS
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2007
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A. BallesterāBolinches
James C. Beidleman
John Cossey
Hermann Heineken
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New results on products of finite groups
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2007
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A. BallesterāBolinches
John Cossey
M. C. Pedraza-Aguilera
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Subdirect product closed fitting classes
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2006
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Richard A. Bryce
John Cossey
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A note on blocks
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2006
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John Cossey
Wolfgang GaschĆ¼tz
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+
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Classes of finite soluble groups
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2006
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John Cossey
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Mutually Permutable Products of two Nilpotent Groups
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2006
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A. BallesterāBolinches
James C. Beidleman
John Cossey
Hermann Heineken
M. C. Pedraza-Aguilera
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Totally Permutable Products of Finite Groups Satisfying SC or PST
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2005
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A. BallesterāBolinches
John Cossey
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On mutually permutable products of finite groups
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2005
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A. BallesterāBolinches
John Cossey
M. C. Pedraza-Aguilera
|
+
PDF
Chat
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On totally permutable products of finite groups
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2005
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A. BallesterāBolinches
John Cossey
R. EstebanāRomero
|
+
PDF
Chat
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Abelian groups as inner mapping groups of loops
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2004
|
Asif Ali
John Cossey
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PDF
Chat
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On some permutable products of supersoluble groups
|
2004
|
Manuel J. Alejandre
A. BallesterāBolinches
John Cossey
M. C. Pedraza-Aguilera
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Permutable products of supersoluble groups
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2004
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Manuel J. Alejandre
A. BallesterāBolinches
John Cossey
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Some results on finite factorized groups
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2003
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A. BallesterāBolinches
John Cossey
Xiuyun Guo
M. C. Pedraza-Aguilera
|
+
PDF
Chat
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The embedding of a cyclic permutable subgroup in a finite group
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2003
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John Cossey
S. E. Stonehewer
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PDF
Chat
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On finite groups generated by strongly cosubnormal subgroups
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2003
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A. BallesterāBolinches
John Cossey
R. EstebanāRomero
|
+
PDF
Chat
|
Cyclic permutable subgroups of finite groups
|
2001
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John Cossey
S. E. Stonehewer
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ON PRODUCTS OF FINITE SUPERSOLUBLE GROUPS
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2001
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A. BallesterāBolinches
John Cossey
M. C. Pedraza-Aguilera
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ON PRODUCTS OF FINITE SUPERSOLUBLE GROUPS
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2001
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A. BallesterāBolinches
John Cossey
M. C. Pedraza-Aguilera
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Geometric Group Theory Down Under
|
1999
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John Cossey
Charles F. Miller
Walter D. Neumann
Michael Shapiro
|
+
PDF
Chat
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Sets of $p$-powers as conjugacy class sizes
|
1999
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John Cossey
Trevor Hawkes
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Products of finite nilpotent groups
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1999
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John Cossey
S. E. Stonehewer
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Remarks on the length of conjugacy classes of finite groups
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1999
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John Cossey
Yanming Wang
|
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PDF
Chat
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Quotients of permutation groups
|
1998
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John Cossey
|
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On The Derived Length of Finite Dinilpotent Groups
|
1998
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John Cossey
S. E. Stonehewer
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+
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A note on groups with hamiltonian quotients
|
1998
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Richard A. Bryce
John Cossey
|
+
PDF
Chat
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Automorphisms fixing every subnormal subgroup of a finite group
|
1997
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John Cossey
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PDF
Chat
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Finite groups generated by subnormal<i>T</i>-subgroups
|
1995
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John Cossey
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The existence of normal Ļācomplements in finite groups
|
1995
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John Cossey
Xiuyun Guo
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On generating a finite group by nilpotent subgroups
|
1994
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John Cossey
Trevor Hawkes
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Computing the order of the nilpotent residual of a finite group from knowledge of its group algebra
|
1993
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John Cossey
Trevor Hawkes
|
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PDF
Chat
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A note on <i>p</i>-groups with power automorphisms
|
1992
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Richard A. Bryce
John Cossey
Elizabeth A. Ormerod
|
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A Criterion for a Group to be Nilpotent
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1992
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John Cossey
Trevor Hawkes
Avinoam Mann
|
+
PDF
Chat
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Groups of odd order in which every subnormal subgroup has defect at most two
|
1991
|
John Cossey
|
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PDF
Chat
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The Wielandt subgroup of a polycyclic group
|
1991
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John Cossey
|
+
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A note on hamiltonian 2-groups
|
1991
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Richard A. Bryce
John Cossey
|
+
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The Wielandt Subgroup of a Finite Soluble Group
|
1989
|
Richard A. Bryce
John Cossey
|
+
PDF
Chat
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A construction for Fitting formations II
|
1989
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John Cossey
|
+
PDF
Chat
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A Construction for Fitting-Schunck classes
|
1987
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John Cossey
Elizabeth A. Ormerod
Huberta Lausch
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+
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A construction for fitting formations
|
1987
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John Cossey
Clive Lionel Kanes
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+
PDF
Chat
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Finite soluble groups have large centralisers
|
1987
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John Cossey
|
+
PDF
Chat
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On the number of <i>p</i>-blocks of a <i>p</i>-soluble group
|
1986
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John Cossey
|
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On the frattinidual of Doerk and Hauck
|
1986
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John Cossey
Elizabeth A. Ormerod
|
+
PDF
Chat
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Quotient closed metanilpotent Fitting classes
|
1985
|
Thomas R. Berger
Richard A. Bryce
John Cossey
|
+
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Subgroup closed Fitting classes are formations
|
1982
|
Richard A. Bryce
John Cossey
|
+
PDF
Chat
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On Fitting classes that are Schunck classes
|
1981
|
John Cossey
|
+
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Maximal Frattini extensions
|
1980
|
John Cossey
Otto H. Kegel
L. G. Kovļæ½cs
|
+
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Injectors for subgroup closed classes of finite soluble groups
|
1980
|
John Cossey
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+
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On irreducible representations ofp-soluble groups in characteristicp
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1980
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John Cossey
Trevor Hawkes
Wolfgang M. Willems
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+
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More Fitting formations
|
1978
|
Thomas R. Berger
John Cossey
|
+
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Subgroup closed Fitting classes
|
1978
|
Richard A. Bryce
John Cossey
|
+
PDF
Chat
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A note on injectors in finite soluble groups
|
1977
|
John Cossey
|
+
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An example in the theory of normal Fitting classes
|
1977
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Thomas R. Berger
John Cossey
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+
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Products of Fitting classes
|
1975
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John Cossey
|
+
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A problem in the theory of normal fitting classes
|
1975
|
Richard A. Bryce
John Cossey
|
+
PDF
Chat
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Metanilpotent fitting classes
|
1974
|
Richard A. Bryce
John Cossey
|
+
PDF
Chat
|
Maximal Fitting classes of finite soluble groups
|
1974
|
Richard A. Bryce
John Cossey
|
+
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The presentation rank of a direct product of finite groups
|
1974
|
John Cossey
K. W. Gruenberg
LĆ”szlĆ³ KovĆ”cs
|
+
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Classes of Finite Soluble Groups
|
1974
|
John Cossey
|
+
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Subdirect Product Closed Fitting Classes
|
1974
|
Richard A. Bryce
John Cossey
|
+
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A Note on Blocks
|
1974
|
John Cossey
Wolfgang GaschĆ¼tz
|
+
PDF
Chat
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Finite soluble groups with certain splitting properties
|
1972
|
Richard A. Bryce
John Cossey
|
+
PDF
Chat
|
On non-Cross varieties of <i>A</i>-groups
|
1972
|
John Cossey
|
+
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Fitting formations of finite soluble groups
|
1972
|
Richard A. Bryce
John Cossey
|
+
PDF
Chat
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On the definition of saturated formations of groups
|
1971
|
John Cossey
Sheila Oates Macdonald
|
+
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Subgroups of knot groups
|
1971
|
John Cossey
I. M. S. Dey
Stephen Meskin
|
+
PDF
Chat
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Addendum to āāOn the Frattini subgroupā
|
1971
|
John Cossey
Alice Whittemore
|
+
PDF
Chat
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On the laws of certain finite groups
|
1970
|
John Cossey
Sheila Oates Macdonald
Anne Street
|
+
PDF
Chat
|
Some product varieties of groups
|
1970
|
Richard A. Bryce
John Cossey
|
+
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On decomposable varieties of groups
|
1970
|
John Cossey
|
+
PDF
Chat
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On certain abelian-by-nilpotent varieties
|
1969
|
J. M. Brady
Richard A. Bryce
John Cossey
|
+
PDF
Chat
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On the Frattini Subgroup
|
1969
|
John Cossey
Alice S. Whittemore
|
+
PDF
Chat
|
Some Classes of Indecomposable Varieties of Groups
|
1969
|
John Cossey
|
+
PDF
Chat
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On the Frattini subgroup
|
1969
|
John Cossey
Alice Whittemore
|
+
PDF
Chat
|
Critical groups and the lattice of varieties
|
1969
|
John Cossey
|
+
PDF
Chat
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Laws in Nilpotent-by-Finite Groups
|
1968
|
John Cossey
|
+
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On a problem of Hanna Neumann
|
1968
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John Cossey
|
+
PDF
Chat
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A basis for the laws of šššæ(2,5)
|
1968
|
John Cossey
Sheila Oates Macdonald
|
+
PDF
Chat
|
Laws in nilpotent-by-finite groups
|
1968
|
John Cossey
|