Results 31 to 40 of about 137,024 (263)

On One Class of the Infinite Non-Abelian Groups

open access: yesCommunications, 2010
We present some properties of one class of the infinite non-abelian groups. We deal with a generalization of the INH and KI groups. Our main results are Theorem 1, 2, 3 and Theorem 4.
Ludovit Tomanek, Anna Tomankova
doaj   +1 more source

Non-nilpotent subgroups of locally graded groups [PDF]

open access: yesColloquium Mathematicum, 2015
4 pages, to appear in Colloquium Mathematicum ...
openaire   +2 more sources

Infinite group-graded rings, rings of endomorphisms, and localization

open access: yesJournal of Pure and Applied Algebra, 1989
Let \(R\) be a \(G\)-graded ring and \(U=\oplus_{x\in G} R(x)\), the canonical generator of the category \(R-gr\) of graded left \(R\)-modules. Then \(\text{End}_{R-gr}(U)\) is isomorphic to \(R\nabla G\), the ring of row finite \(G\times G\) matrices with entries from \(R\) such that the \(x-y\) entry is from \(R_{xy^{-1}}\). In Section 2, it is shown
Albu, Toma, Năstăsescu, Constantin
openaire   +4 more sources

Additive effect of cerebral atrophy on cognition in dementia-free elderly with cerebrovascular disease

open access: yesStroke and Vascular Neurology, 2019
Objective To explore the additive effect of neurodegenerative diseases, measured by atrophy, on neurocognitive function in Asian dementia-free elderly with cerebrovascular disease (CeVD).Methods The present study employed a cross-sectional design and was
Tien Yin Wong   +8 more
doaj   +1 more source

Modulation of Blood Coagulation and Hematological Parameters by Crassocephalum crepidioides Leaf Methanol Extract and Fractions in STZ-Induced Diabetes in the Rat

open access: yesThe Scientific World Journal, 2020
Diabetes affects the homeostasis of the circulatory system. Crassocephalum crepidioides Benth S. Moore (Asteraceae) is an edible plant locally used in the treatment of wounds, stomach ulcer, and skin-related conditions in Africa and some other parts of ...
Opeyemi O. Ayodele   +2 more
doaj   +1 more source

Contact equations, Lipschitz extensions and isoperimetric inequalities

open access: yes, 2009
We characterize locally Lipschitz mappings and existence of Lipschitz extensions through a first order nonlinear system of PDEs. We extend this study to graded group-valued Lipschitz mappings defined on compact Riemannian manifolds.
Magnani, Valentino
core   +2 more sources

Locally graded groups with a nilpotency condition on infinite subsets [PDF]

open access: yesJournal of the Australian Mathematical Society. Series A. Pure Mathematics and Statistics, 2000
AbstractA group G is locally graded if every finitely generated nontrivial subgroup of G has a nontrivial finite image. Let N (2, k)* denote the class of groups in which every infinite subset contains a pair of elements that generate a nilpotent subgroup of class at most k.
DELIZIA, Costantino   +2 more
openaire   +3 more sources

Development and calibration of a novel positive mindset item bank to measure health-related quality of life (HRQoL) in Singapore.

open access: yesPLoS ONE, 2019
BackgroundPositive mindset (PM) is an important domain of health-related quality of life in Singapore, a multi-ethnic urban city state in Southeast Asia.
Yu Heng Kwan   +12 more
doaj   +1 more source

Integrated genomic and proteomic profiling reveals insights into chemoradiation resistance in cervical cancer

open access: yesMolecular Oncology, EarlyView.
A comprehensive genomic and proteomic analysis of cervical cancer revealed STK11 and STX3 as a potential biomarkers of chemoradiation resistance. Our study demonstrated EGFR as a therapeutic target, paving the way for precision strategies to overcome treatment failure and the DNA repair pathway as a critical mechanism of resistance.
Janani Sambath   +13 more
wiley   +1 more source

Overview of (pro-)Lie group structures on Hopf algebra character groups

open access: yes, 2017
Character groups of Hopf algebras appear in a variety of mathematical and physical contexts. To name just a few, they arise in non-commutative geometry, renormalisation of quantum field theory, and numerical analysis.
A Connes   +47 more
core   +1 more source

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