Results 101 to 110 of about 1,200,355 (273)

On noncommutative Hilbert rings

Lietuvos matematikos rinkinys, 2003
There is not abstract.
openaire   +2 more sources

On the M2-Brane Index on Noncommutative Crepant Resolutions. [PDF]

Lett Math Phys, 2022
Cirafici M.
europepmc   +1 more source

Computably Enumerable Semisimple Rings

Mathematics
The theory of semisimple rings plays a fundamental role in noncommutative algebra. We study the complexity of the problem of semisimple rings using the tools of computability theory. Following the general idea of computably enumerable (c.e.
Huishan Wu
doaj   +1 more source

Noncommutative prufer rings and some generalizations [PDF]

Communications in Algebra, 1992
Noncommutative Prfifer rings appear naturally when one wants to transfer the known results for rings which arise in algebraic geometry (such as Dedekind, Krull and Priifer, valuation rings ...) to noncommutative rings. We remove the left-right symmetry condition of the noncommutative Prfifer rings introduced by Alajbegovic and Dubrovin, and introduce ...
openaire   +1 more source

A Characterization of Noncommutative Quaternion Rings [PDF]

Proceedings of the American Mathematical Society, 1974
Noncommutative quaternion subrings of the ring of 4 × 4 4 \times 4 matrices over a formally real field are characterized in terms of the form of commutators and the multiplicity of characteristic roots.
openaire   +2 more sources

The Mass Formula for Self-Orthogonal and Self-Dual Codes over a Non-Unitary Non-Commutative Ring

Mathematics
In this paper, we derive a mass formula for the self-orthogonal codes and self-dual codes over a non-commutative non-unitary ring, namely, Ep=a,b|pa=pb=0,a2=a,b2=b,ab=a,ba=b, where a≠b and p is any odd prime.
Adel Alahmadi, Altaf Alshuhail, Rowena Alma Betty, Lucky Galvez, Patrick Solé   +4 more
doaj   +1 more source

Topics on Polynomial Equations in Noncommutative Rings and Motivic Aspects of Moduli Spaces

, 2022
Yifeng Huang
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The build up construction for codes over a non-commutative non-unitary ring of order 9

AIMS Mathematics
The build-up method is a powerful class of propagation rules that generate self-dual codes over finite fields and unitary rings. Recently, it was extended to non-unitary rings of order four to generate quasi self-dual codes.
Adel Alahmadi, Tamador Alihia , Patrick Solé   +2 more
doaj   +1 more source

Bernoulli-type Relations in Some Noncommutative Polynomial Ring [PDF]

, 2009
Shunsuke Murata
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Symplectic QSD, LCD, and ACD Codes over a Non-Commutative Non-Unitary Ring of Order Nine

Entropy
We introduce quasi self-dual (QSD), linear complementary dual (LCD), and additive complementary dual (ACD) codes for the symplectic inner product over a non-commutative non-unitary ring of order 9. We establish connections with symplectic–self-orthogonal
Sarra Manseri, Patrick Solé, Adel Alahmadi, Widyan Basaffar   +3 more
doaj   +1 more source