Results 51 to 60 of about 86,239 (234)

Very nilpotent basis and n-tuples in Borel subalgebras [PDF]

open access: yes, 2010
A (vector space) basis B of a Lie algebra is said to be very nilpotent if all the iterated brackets of elements of B are nilpotent. In this note, we prove a refinement of Engel's Theorem.
Michael, Bulois
core   +5 more sources

Nilpotent spaces: some inequalities on nilpotency degrees [PDF]

open access: yesProceedings of the American Mathematical Society, 1992
Our purpose in this work is to compare the nilpotency degree of the action of π 1 ( X ) {\pi _1}(X) on π n ( X ) ( 2 ≤ n ≤ 7 )
openaire   +2 more sources

Construction of nice nilpotent Lie groups [PDF]

open access: yesJournal of Algebra, 2018
We illustrate an algorithm to classify nice nilpotent Lie algebras of dimension n up to a suitable notion of equivalence; applying the algorithm, we obtain complete listings for n ≤ 9 .
D. Conti, F. Rossi
semanticscholar   +1 more source

On Strongly SITN Rings [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics
An element is considered as a strongly SITN, if it is the sum of idempotent, tripotent and a nilpotent, that commute with one another. A ring R is referred to be SITN ring if each member of R is a strongly SITN.
Rafal Dhanoon, Nazar Shuker
doaj   +1 more source

On Some Residual Properties of the Verbal Embeddings of Groups [PDF]

open access: yesAdvances in Group Theory and Applications, 2016
We consider verbal embedding constructions preserving some residual properties for groups. An arbitrary residually finite countable group $H$ has a $V$-verbal embedding into a residually finite $2$-generator group $G$ for any non-trivial word set $V$. If
Vahagn H. Mikaelian
doaj   +1 more source

On the number of points of nilpotent quiver varieties over finite fields [PDF]

open access: yesAnnales Scientifiques de l'Ecole Normale Supérieure, 2017
We give a closed expression for the number of points over finite fields (or the motive) of the Lusztig nilpotent variety associated to any quiver, in terms of Kac's A-polynomials. When the quiver has 1-loops or oriented cycles, there are several possible
T. Bozec, O. Schiffmann, E. Vasserot
semanticscholar   +1 more source

Commutative Medial Near Ring

open access: yesRatio Mathematica, 2023
We deliberate a substructure of a near ring called mediality so as to create a new platform, on which many of the properties like commutativity, regular, idempotent and zero symmetric are applied with.
Dhivya C, Radha D
doaj   +1 more source

Einstein nilpotent Lie groups [PDF]

open access: yesJournal of Pure and Applied Algebra, 2017
We study the Ricci tensor of left-invariant pseudoriemannian metrics on Lie groups. For an appropriate class of Lie groups that contains nilpotent Lie groups, we introduce a variety with a natural GL ( n , R ) action, whose orbits parametrize Lie groups ...
D. Conti, F. Rossi
semanticscholar   +1 more source

Potentially nilpotent patterns and the Nilpotent-Jacobian method

open access: yesLinear Algebra and its Applications, 2012
12 ...
Bergsma, Hannah   +2 more
openaire   +2 more sources

On almost finitely generated nilpotent groups

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1996
A nilpotent group G is fgp if Gp, is finitely generated (fg) as a p-local group for all primes p; it is fg-like if there exists a nilpotent fg group H such that Gp≃Hp for all primes p.
Peter Hilton, Robert Militello
doaj   +1 more source

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