Results 191 to 200 of about 3,245 (221)

RADICALS AND IDEMPOTENTS III: q-CENTRAL IDEMPOTENTS

Bulletin of the Australian Mathematical Society
AbstractPreviously [‘Radicals and idempotents I, II’, Comm. Alg.49(1) (2021), 73–84 and 50(11) (2022), 4791–4804], we have studied the interaction between radicals of rings and idempotents in general or those of particular types, for example, left semicentral.
E. P. COJUHARI, B. J. GARDNER
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A Class of Idempotent Semirings

Semigroup Forum, 2000
A semiring is said to be idempotent if both reducts are bands. Let \(\mathbf I\) be the variety of all idempotent semirings, let \(\mathbf D\) be the variety of all distributive lattices. Let \({\mathbf R}^+\) be the subvariety of \(\mathbf I\) which satisfies \(x+y+x=x\).
Sen, M. K., Guo, Y. Q., Shum, K. P.
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Idempotent Markoff Chains

The Annals of Mathematics, 1942
Not ...
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The Idempotent Quiver of a Nearring

Algebra Colloquium, 2009
The idempotent quiver of a nearring R is a directed graph formed using primitive idempotents of R corresponding to the isomorphism classes of the type 2 modules of R. In this paper, we construct such quivers when R satisfies the descending chain condition on right R-subgroups and J2(R) is nilpotent, consider their computation, and study their ...
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Idempotents and Krein space

Lobachevskii Journal of Mathematics, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Fully idempotent homomorphisms

Russian Mathematics, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Idempotents of 2 × 2 matrix rings over rings of formal power series

Linear and Multilinear Algebra, 2022
Vesselin Drensky
exaly  

Structural results on lifting, orthogonality and finiteness of idempotents

Revista De La Real Academia De Ciencias Exactas, Fisicas Y Naturales - Serie A: Matematicas, 2021
Abolfazl Tarizadeh, Pramod K Sharma
exaly  

Idempotents in triangular matrix rings

Linear and Multilinear Algebra, 2021
Xin Hou
exaly  

Some results on the Drazin invertibility and idempotents

Journal of Mathematical Analysis and Applications, 2009
Dragana Cvetkovic Ilic, Chunyuan Deng
exaly