Results 201 to 210 of about 8,162 (244)

Trends in benzene inverse sandwich complexes of the alkaline-earth metals Mg, Ca, Sr and Ba. [PDF]

open access: yesChem Sci
Jędrzkiewicz D   +6 more
europepmc   +1 more source

Intrinsically Chiral Excimers: Water-Compatible Trityl-Based Nanoparticles as Tailored Dual Emitters of Circularly Polarized Luminescence in the Vis or NIR Regions. [PDF]

open access: yesSmall
Schievano G   +9 more
europepmc   +1 more source

Semiprime Torsion Free Rings

open access: yesSemiprime Torsion Free Rings
openaire  

On the ideals of torsion-free rings of rank one and two

Mathematical Notes, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Najafizadeh, A.   +2 more
exaly   +3 more sources

Separable torsion-free modules with UA-rings of endomorphisms

Russian Mathematics, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
D S Chistyakov, Chistyakov D S
exaly   +2 more sources

Commutativity of $n$-torsion-free rings

Publicationes Mathematicae Debrecen, 2022
A ring R with 1 is shown to be commutative if there exist positive integers m,n, not necessarily distinct, for which R has the following properties: (i) R satisfies the identities \([x^ n,y^ n]=0\) and \([(xy)^ m-(yx)^ m,z]=0;\quad(ii)\quad mn[x,y]=0\) implies \([x,y]=0.\) This extends a result of the reviewer [Math. Jap.
Abu-Khuzam, Hazar, Yaqub, Adil
openaire   +2 more sources

On the Classification of Torsion-Free Nil Rings of Rank Two

Bulletin of the Belgian Mathematical Society - Simon Stevin, 2023
This paper is a comprehensive study on the classification of torsion-free nil rings of rank two. It covers the full classification of nil rings with decomposable torsion-free additive groups of rank two, and gives a detailed description of nil rings with indecomposable torsion-free additive groups of rank two.
Andruszkiewicz, Ryszard R.   +1 more
openaire   +2 more sources

Torsion-free rings

Journal of Mathematical Sciences, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Torsion-free modules with UA-rings of endomorphisms

Mathematical Notes, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lyubimtsev, O. V., Chistyakov, D. S.
openaire   +2 more sources

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