Results 21 to 30 of about 3,198 (227)

Layer-finiteness of Some Groups

open access: yesИзвестия Иркутского государственного университета: Серия "Математика"
Infinite groups with finiteness conditions for an infinite system of subgroups are studied. Groups with a condition: the normalizer of any non-trivial finite subgroup is a layer-finite group or the normalizer of any non-trivial finite subgroup has a ...
V.I. Senashov
doaj   +1 more source

Periodic linear groups factorized by mutually permutable subgroups

open access: yes, 2023
summary:The aim is to investigate the behaviour of (homomorphic images of) periodic linear groups which are factorized by mutually permutable subgroups.
Ferrara, Maria, Trombetti, Marco
core   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

open access: yesAdvanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner   +14 more
wiley   +1 more source

On locally finite groups factorized by locally nilpotent subgroups

open access: yes, 1996
The structure of a periodic radical group G = AB, factorized by two locally nilpotent subgroups A and B, is investigated. In particular, many theorems already known for finite produts of nilpotent groups are extended to the case of periodic radical ...
DE GIOVANNI, FRANCESCO   +4 more
core   +1 more source

Large Transverse Thermoelectric Effect in Weyl Semimetal TaIrTe4 Engineered for Photodetection

open access: yesAdvanced Functional Materials, EarlyView.
This experimental work shows that the anomalous scanning photocurrent response patterns of the Weyl semimetal TaIrTe4${\rm TaIrTe}_4$ under visible and long‐wave infrared illumination are due to a large transverse thermoelectric response of the material.
Morgan G. Blevins   +6 more
wiley   +1 more source

Periodic linear groups in which permutability is a transitive relation

open access: yes, 2023
A PT -group is a group in which the relation of being a permutable subgroup is transitive. The main aim of this paper is to show that a (homomorphic image of a) periodic linear group is a soluble PT-group if and only if each subgroup of a Sylow subgroup ...
Ferrara M., Trombetti M.
core   +2 more sources

Classification theory of simple locally finite groups [PDF]

open access: yes, 1983
This thesis constitutes a contribution to applied stability theory. We consider the classification problem of the stable simple locally finite groups.
Thomas, Simon Rhys
core  

Locally compact abelian $p$-groups

open access: yes, 2019
A locally compact abelian group is called periodic if it is totally disconnected and is a directed union of its compact subgroups. Various aspects of abelian periodic groups are considered such as – decomposing them into local products of their
Russo F, Hofmann KH, Herfort W
core   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

open access: yesAdvanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil   +13 more
wiley   +1 more source

Ultrasmall High‐Entropy Materials: Nanoscale Effects, Synthesis, and Mechanistic Insights

open access: yesAdvanced Functional Materials, EarlyView.
This review article focuses on sub‐10 nm high‐entropy materials that combine nanoscale design with complex compositions for next‐generation applications. ABSTRACT Ultrasmall high‐entropy nanomaterials (USHENMs, <10 nm) merge multicomponent chemistry with size‐dependent effects, forming a distinct class of materials with unprecedented properties.
Yueyue He   +5 more
wiley   +1 more source

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