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Maximal cyclic subgroups of the groups of units of Galois rings: a computational approach
(Springer, 2017-09-01)
We present a computational approach based on algorithmic techniques to obtain maximal cyclic subgroups of the groups of units in Galois rings. The objective of this work was to provide an automated methodology to obtain ...
The fundamental group of the p-subgroup complex
(Oxford University Press, 2020-09)
We study the fundamental group of the p-subgroup complex of a finite group G. We show first that pi1(A_3(Alt_{10})) is not a free group (here Alt_{10} is the alternating group on 10 letters). This is the first concrete ...
Maximal Subgroups of Compact Lie Groups
(Heldermann Verlag, 2012-01-01)
This report aims at giving a general overview on the classification of the maximal subgroups of compact Lie groups (not necessarily connected). In the first part, it is shown that these fall naturally into three types: (1) ...
Clinical and epidemiologic characteristics of respiratory syncytial virus subgroups A and B infections in Santa Fe, Argentina
(Wiley-liss, div John Wiley & Sons Inc., 2000-05)
Respiratory Syncytial Virus (RSV) has two major antigenic groups, A and B. The implications of these variants in the epidemiology and pathogenesis of RSV infection are not well defined. This study was undertaken to compare ...
Association of ABO gene mutations resulting in a rare B subgroup
(Blackwell Publishing, 2005-01-01)
Background and Objectives B subgroups are rare and the genetic analysis reported to date has been limited.Materials and Methods Serological and molecular investigations were performed in blood from a B-subgroup donor.Results ...
Locally nilpotent groups of units in tiled rings
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2010)
We consider locally nilpotent subgroups of units in basic tiled rings A, over local rings O which satisfy a weak commutativity condition. Tiled rings are generalizations of both tiled orders and incidence rings. If, in ...
The homotopy types of the posets of p-subgroups of a finite group
(Academic Press Inc Elsevier Science, 2018-04)
We study the homotopy properties of the posets of p-subgroups Sp(G) and Ap(G) of a finite group G, viewed as finite topological spaces. We answer a question raised by R.E. Stong in 1984 about the relationship between the ...
Solvability of factorized finite groups
(CAMBRIDGE UNIV PRESS, 2000)
Using classification theorems of simple groups, we give a proof of a conjecture on factorized finite groups which is an extension of a well known theorem due to P. Hall.
Association of ABO gene mutations resulting in a rare B subgroup
(Blackwell Publishing, 2005-01-01)
Background and Objectives B subgroups are rare and the genetic analysis reported to date has been limited.Materials and Methods Serological and molecular investigations were performed in blood from a B-subgroup donor.Results ...
Guidelines on how to assess the validity of results presented in subgroup analysis of clinical trials
(Universidade de São Paulo, 2015)