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Observation of Ultra-High-Q Resonators in the Ultrasound via Bound States in the Continuum. [PDF]

open access: yesAdv Sci (Weinh)
Farhat M   +5 more
europepmc   +1 more source
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Modules Whose Endomorphism Rings are Von Neumann Regular

Communications in Algebra, 2013
Abelian groups whose endomorphism rings are von Neumann regular have been extensively investigated in the literature. In this paper, we study modules whose endomorphism rings are von Neumann regular, which we call endoregular modules. We provide characterizations of endoregular modules and investigate their properties.
Gangyong Lee, S Tariq Rizvi
exaly   +2 more sources

Module-theoretic generalization of commutative von Neumann regular rings

Communications in Algebra, 2019
Jayaram and Tekir defined an R-module M, R is a commutative ring, to be “von Neumann regular” if for each m∈M, there exists an a∈R such that Rm=aM=a2M.
Sangmin Chun, D D Anderson
exaly   +2 more sources

On ϕ-P-flat modules and ϕ-von Neumann regular rings

Journal of Algebra and Its Applications, 2023
Let [Formula: see text] be a commutative ring with a nonzero identity and [Formula: see text] an [Formula: see text]-module. Set [Formula: see text], if [Formula: see text]-[Formula: see text] then [Formula: see text] is called a [Formula: see text]-torsion module.
Mahdou, Najib, Oubouhou, El Houssaine
openaire   +2 more sources

von Neumann regular modules

Communications in Algebra, 2017
In this paper, we introduce von Neumann regular modules and give many characterizations of von Neumann regular modules.
C. Jayaram, Ünsal Tekir
openaire   +2 more sources

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