Results 101 to 110 of about 2,503,474 (234)

On primeness and nilpotence in structural matrix near-rings [PDF]

open access: yesProceedings of the Edinburgh Mathematical Society, 1996
The structure of completely prime ideals in any structural matrix near-rings is determined. Partial descriptions are obtained for prime, nil, nilpotent, and locally nilpotent ideals of structural matrix near-rings. Their associated radicals are also studied in this paper.
openaire   +1 more source

On hereditary irreducible unimonomial representations of cyclic p-groups over local rings of characteristic

open access: yesНауковий вісник Ужгородського університету. Серія: Математика і інформатика, 2019
The task of the description up to equivalency of the matrix representations of finite pgroups of order greater then p aver a commutative local ring of characteristics of ps (s > 0) that is not a field contains the classical unsolved problem of pair of ...
О. А. Тилищак
doaj   +1 more source

Infinite distances in field space and massless towers of states

open access: yesJournal of High Energy Physics, 2018
It has been conjectured that in theories consistent with quantum gravity infinite distances in field space coincide with an infinite tower of states becoming massless exponentially fast in the proper field distance.
Thomas W. Grimm   +2 more
doaj   +1 more source

Positive stable linear systems with desired poles and zeros [PDF]

open access: yesArchives of Control Sciences
A new method of the decomposition of the fractional descriptor linear continuoustime and discrete-time systems into dynamical and static parts is proposed.
Lukasz Sajewski, Tadeusz Kaczorek
doaj   +1 more source

Left and Right Generalized Drazin Invertibility of an Upper Triangular Operator Matrices with Application to Boundary Value Problems

open access: yesInternational Journal of Analysis and Applications, 2019
When A ∈ B(H) and B ∈ B(K) are given, we denote by MC the operator on the Hilbert space H ⊕ K of the form MC = (A C 0 B). In this paper we investigate the quasi-nilpotent part and the analytical core for the upper triangular operator matrix MC in terms ...
Kouider Miloud Hocine   +2 more
doaj   +2 more sources

Multidual Complex Numbers and the Hyperholomorphicity of Multidual Complex-Valued Functions

open access: yesAxioms
We develop a rigorous algebraic–analytic framework for multidual complex numbers DCn within the setting of Clifford analysis and establish a comprehensive theory of hyperholomorphic multidual complex-valued functions.
Ji Eun Kim
doaj   +1 more source

Matrix representations for torsion-free nilpotent groups by Deep Thought

open access: yesJournal of Algebra, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

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