Results 11 to 20 of about 224,835 (201)
On the join of subnormal subgroups [PDF]
Proceedings of the American Mathematical Society, 1974 Let G \mathfrak {G} be the class of finitely generated groups.
A. J. Van Werkhooven
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Groups with finitely many normalizers of non-subnormal subgroups [PDF]
Le Matematiche, 2007 It is proved that a group G has finitely many normalizers of non-subnormal subgroups if and only if each subgroup of G either is subnormal or has finitely many conjugates; groups with this latter property have been completely described in [8].
Fausto De Mari, Francesco De Giovanni
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Joins of $\sigma$-subnormal subgroups
, 2023 Let $\sigma=\{\sigma_j\,:\, j\in J\}$ be a partition of the set $\mathbb{P}$ of all prime numbers. A subgroup $X$ of a finite group $G$ is~\textit{$\sigma$-subnormal} in $G$ if there exists a chain of subgroups $$X=X_0\leq X_1\leq\ldots\leq X_n=G$$ such that, for each $1\leq i\leq n-1$, $X_{i-1}\trianglelefteq X_i$ or $X_i/(X_{i-1})_{X_i}$ is a ...
Ferrara, Maria, Trombetti, Marco
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Finite groups with subgroups supersoluble or subnormal [PDF]
Journal of Algebra, 2009 The paper studies the structure of finite groups whose non-subnormal subgroups lie in some subclasses of the class \(\mathcal U\) of finite supersoluble groups. These subclasses are \(\mathcal U\) itself, the class of PST-groups (i.e. groups in which the property of permuting with Sylow subgroups is transitive), the class of PT-groups (i.e.
Ballester-Bolinches, Adolfo +1 more
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Longitudinal Assessment of Cognitive Development in 23 Patients With Mucopolysaccharidosis (MPS) Type II: Results of up to 14 Years of Follow-Up. [PDF]
J Inherit Metab DisABSTRACT This study investigated long‐term cognitive development and genotype–phenotype relationships in patients with Mucopolysaccharidosis Type II (MPS II). A nationwide prospective cohort study was conducted in the Netherlands with cognitive follow‐up since 2007.
Holdorp JJ +10 more
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Survival of Hematologic Malignancy In Patients With Early-Stage Chronic Kidney Disease (SHIP-CKD). [PDF]
Cancer MedABSTRACT Background Chronic kidney disease (CKD) is a common comorbidity among cancer patients and may influence treatment options and outcomes. However, the independent effect of CKD in patients with hematologic malignancies remains unclear. Methods We conducted a retrospective cohort study using electronic medical records of 1238 adult patients ...
Tungjitviboonkun S +4 more
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On a strong form of Oliver’s p-group conjecture. [PDF]
, 2011 We introduce a stronger and more tractable form of Olivers p-group conjecture, and derive a reformulation in terms of the modular representation theory of a quotient group.
Green, D., Mazza, Nadia, Héthelyi, L.
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Groups in which all Subgroups are Subnormal-by-Finite [PDF]
Advances in Group Theory and Applications, 2016 We prove that a locally finite group G in which every subgroup is a finite extension of a subnormal subgroup of G is nilpotent-by-\v Cernikov.
Carlo Casolo
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On pairs of antagonistic subgroups and theirs influence on the structure of groups [PDF]
International Journal of Group Theory, 2023 In this survey we collect some results on the influence on the structure of a group of some families of its subgroups satisfying conditions related to normality. In particular we focus on groups whose subgroups have two antagonistic properties.
Leonid Kurdachenko +3 more
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Finite Groups whose Cyclic Subnormal Subgroups Satisfy Certain Permutability Conditions [PDF]
Advances in Group Theory and Applications, 2016 Finite groups in which each cyclic subnormal subgroup is semipermutable, S-semipermutable or seminormal are investigated.
A. Ballester-Bolinches +2 more
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