Results 1 to 10 of about 491,546 (266)
Quasinormal Fitting classes of finite groups
Let P be the set of all primes, Zn a cyclic group of order n and X wr Zn the regular wreath product of the group X with Zn. A Fitting class F is said to be X-quasinormal (or quasinormal in a class of groups X ) if F ⊆ X, p is a prime, groups G ∈ F and G ...
Anna V. Martsinkevich
doaj +3 more sources
Interdisciplinary approach in audiology – an experience of pediatric amplification [PDF]
Objectives to develop an algorithm for the interaction between an audiologist and speech-language therapist in initial amplification for hearing impaired children. Material and methods.
Gaziz Sh. Tufatulin +2 more
doaj +1 more source
Corrigendum to: “Characterizations of Fitting p-Groups whose Proper Subgroups are Solvable” [PDF]
The paper entitled "Characterizations of Fitting p-Groups whose Proper Subgroups are Solvable" (Adv. Group Theory Appl. 3 (2017), 31-53) contains a serious error. The proof of Lemma 2.8 relating to p=3 is false.
A.O. Asar
doaj +1 more source
Corrigendum II to: “Characterization of Fitting p-groups whose proper subgroups are solvable” [PDF]
Unfortunately “Corrigendum to Characterizations of Fitting p-groups whose proper subgroups are solvable” contains an error in the conclusion part of Lemma 2.1 (c).
A.O. Asar
doaj +1 more source
Characterizations of Fitting p-Groups whose Proper Subgroups are Solvable [PDF]
This work continues the study of infinitely generated groups whose proper subgroups are solvable and in whose homomorphic images normal closures of finitely generated subgroups are residually nilpotent. In [4], it has been shown that such a group, if not
A.O. Asar
doaj +1 more source
BackgroundDisease activity is relevant to the treatment and prognosis of axSpA, and methods to quantitatively assess disease activity and efficacy of axSpA are still being explored.ObjectiveThe purpose of this study was to find an optimal quantitative ...
Xianyuan Chen +10 more
doaj +1 more source
Losing out to improve group fitness
A mathematical model provides clues as to why members of a group divide tasks between them even when specialisation reduces the performance of individuals.
Kramer, Jos, Kümmerli, Rolf
openaire +3 more sources
A History of Group Theory through the Lives of Group Theorists: Hans Fitting - Part 2 [PDF]
We continue here our attempt of a systematic historical account of Group Theory inspected by means of the lives and the works of its main actors. The aim is to bring the interested reader through original correspondences, published and unpublished ...
Mattia Brescia +2 more
doaj +1 more source
A History of Group Theory through the Lives of Group Theorists: Hans Fitting - Part 1 [PDF]
We are glad to introduce an attempt of a systematic historical account of Group Theory inspected by means of the lives and the works of its main actors. Our aim is to bring the interested reader through original correspondances, published and unpublished
Mattia Brescia +2 more
doaj +1 more source
Ωζ-foliated Fitting Classes [PDF]
All groups under consideration are assumed to be finite. For a nonempty subclass of Ω of the class of all simple groups I and the partition ζ = {ζi | i ∈ I}, where ζi is a nonempty subclass of the class I, I = ∪i∈I ζi and ζi ∩ ζj = ø for all i ≠ j, ΩζR ...
Kamozina, Olesia V.
doaj +1 more source

