Results 1 to 10 of about 94,022 (252)

Words and polynomial invariants of finite groups in non-commutative variables [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2009
Let $V$ be a complex vector space with basis $\{x_1,x_2,\ldots,x_n\}$ and $G$ be a finite subgroup of $GL(V)$. The tensor algebra $T(V)$ over the complex is isomorphic to the polynomials in the non-commutative variables $x_1, x_2, \ldots, x_n$ with ...
Anouk Bergeron-Brlek   +2 more
doaj   +1 more source

On Homomorphisms from Cn to Cm

open access: yesRatio Mathematica, 2020
In this paper, using elementary algebra and analysis, we characterize and compute all continuous homomorphism from Cn to Cm. Also we prove that the cardinality of the set of all non-continous group homomorphism from Cn to Cm is at least the cardinality ...
Sivadasan Vinod   +1 more
doaj   +1 more source

Structures of Pseudo - BG Algebra and Sime pseudo – BG - Algebra

open access: yesTikrit Journal of Pure Science, 2022
In this paper, we introduced the notion new types of algebras pseudo BG- algebra, pseudo sub BG –algebra, Pseudo Ideal and pseudo strong Ideal of Pseudo-BG-Algebras.
Shwan Adnan Bajalan   +2 more
doaj   +1 more source

Topological tensor product of bimodules, complete Hopf Algebroids and convolution algebras [PDF]

open access: yes, 2018
Given a finitely generated and projective Lie-Rinehart algebra, we show that there is a continuous homomorphism of complete commutative Hopf algebroids between the completion of the finite dual of its universal enveloping Hopf algebroid and the ...
Kaoutit, Laiachi El, Saracco, Paolo
core   +2 more sources

On a conjecture concerning some automatic continuity theorems [PDF]

open access: yes, 2011
Let A and B be commutative locally convex algebras with unit. A is assumed to be a uniform topological algebra. Let h be an injective homomorphism from A to B. Under additional assumptions, we characterize the continuity of the homomorphism h^(-1) / Im(h)
Azhari, M. El
core   +2 more sources

On approximation of homomorphisms of algebras of entire functions on Banach spaces

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2019
It is known due to R. Aron, B. Cole and T. Gamelin that every complex homomorphism of the algebra of entire functions of bounded type on a Banach space $X$ can be approximated in some sense by a net of point valued homomorphism. In this paper we consider
H.M. Pryimak
doaj   +1 more source

Ternary Menger Algebras: A Generalization of Ternary Semigroups

open access: yesMathematics, 2021
Let n be a fixed natural number. Menger algebras of rank n, which was introduced by Menger, K., can be regarded as the suitable generalization of arbitrary semigroups.
Anak Nongmanee, Sorasak Leeratanavalee
doaj   +1 more source

Noise as a Boolean algebra of $\sigma$-fields

open access: yes, 2014
A noise is a kind of homomorphism from a Boolean algebra of domains to the lattice of $\sigma$-fields. Leaving aside the homomorphism we examine its image, a Boolean algebra of $\sigma$-fields.
Tsirelson, Boris
core   +1 more source

Representations of the q-deformed algebra U'_q(so_4)

open access: yes, 2001
We study the nonstandard $q$-deformation $U'_q({\rm so}_4)$ of the universal enveloping algebra $U({\rm so}_4)$ obtained by deforming the defining relations for skew-symmetric generators of $U({\rm so}_4)$.
A. U. Klimyk   +22 more
core   +1 more source

Neutrosophic soft cubic Subalgebras of G-algebras [PDF]

open access: yesNeutrosophic Sets and Systems, 2019
In this paper, neutrosophic soft cubic G-subalgebra is studied through P-union, Pintersection, R-union and R intersection etc. furthermore we study the notion of homomorphism on G-algebra with some results.
Mohsin Khalid, Rakib Iqbal, Said Broumi
doaj   +1 more source

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