Results 81 to 90 of about 406 (182)

ON THE NILPOTENT DOT PRODUCT GRAPH OF A COMMUTATIVE RING [PDF]

Journal of Algebraic Systems
Let $\mathscr{B}$ be a commutative ring with $1\neq 0$, $1\leq ...
Asma Ali, Bakhtiyar Ahmad
doaj   +1 more source

On the ideals of extended quasi-nilpotent Banach algebras

International Journal of Mathematics and Mathematical Sciences, 1991
Given a quasi-nilpotent Banach algebra A, we will use the results of Seddighin [2], to study the properties of elements which belong to a proper closed two sided ideal of A¯ and A¯¯. Here A¯ is the extension of A to a Banach Algebra with identity.
Morteza Seddighin
doaj   +1 more source

On Generalized Periodic-Like Rings

International Journal of Mathematics and Mathematical Sciences, 2007
Let R be a ring with center Z, Jacobson radical J, and set N of all nilpotent elements. Call R generalized periodic-like if for all x∈R∖(N∪J∪Z) there exist positive integers m, n of opposite parity for which xm−xn∈N∩Z.
Howard E. Bell, Adil Yaqub
doaj   +1 more source

The classification of modular Lie superalgebras of type M

Open Mathematics, 2015
The natural filtration of the infinite-dimensional simple modular Lie superalgebra M over a field of characteristic p > 2 is proved to be invariant under automorphisms by discussing ad-nilpotent elements.
Ma Lili, Chen Liangyun
doaj   +1 more source

The nilpotent regular element problem

, 2015
We use George Bergman's recent normal form for universally adjoining an inner inverse to show that, for general rings, a nilpotent regular element $x$ need not be unit-regular. This contrasts sharply with the situation for nilpotent regular elements in exchange rings (a large class of rings), and for general rings when all powers of the nilpotent ...
Ara, P., O'Meara, K. C.
openaire   +2 more sources

Hermitian Characteristics Of Nilpotent Elements [PDF]

, 2004
We define and study several equivariant stratifications of the isotropy and coisotropy representations of a parabolic subgroup in a complex reductive group.
openaire   +1 more source

On the nilpotent elements of semigroups [PDF]

Colloquium Mathematicum, 1972
Hoo, Cheong-Seng, Shum, Kar-Ping
openaire   +2 more sources

Horizontally Affine Functions on Step-2 Carnot Algebras. [PDF]

J Geom Anal, 2023
Le Donne E, Morbidelli D, Rigot S.
europepmc   +1 more source

An algebraic characterization of self-generating chemical reaction networks using semigroup models. [PDF]

J Math Biol, 2023
Loutchko D.
europepmc   +1 more source

On sufficient density conditions for lattice orbits of relative discrete series. [PDF]

Arch Math, 2022
Enstad U, van Velthoven JT.
europepmc   +1 more source