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Mostrando ítems 31-40 de 1524
ON THE RADICAL OF A FREE MALCEV ALGEBRA
(AMER MATHEMATICAL SOCPROVIDENCE, 2012)
We prove that the prime radical rad M of the free Malcev algebra M of rank more than two over a field of characteristic not equal 2 coincides with the set of all universally Engelian elements of M. Moreover, let T(M) be ...
Hilbert algebras with a necessity modal operator
(Jagiellonian University, 2014-10)
We introduce the variety of Hilbert algebras with a modal operator , called H -algebras. The variety of H -algebras is the algebraic counterpart of the f!; g-fragment of the intuitionitic modal logic IntK . We will study ...
DJKM ALGEBRAS I: THEIR UNIVERSAL CENTRAL EXTENSION
(AMER MATHEMATICAL SOC, 2011)
The purpose of this paper is to explicitly describe in terms of generators and relations the universal central extension of the infinite dimensional Lie algebra, g circle times C[t, t(-1), u vertical bar u(2) = (t(2) - ...
Módulo de peso para sl2(C)
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE MATEMÁTICAPrograma de Pós-Graduação em MatemáticaUFMG, 2021-04-16)
In this manuscript, we will study the Lie algebra sl2(C) and certain classes of modules over this Lie algebra. In particular, we classify all simple weight sl2(C)-modules and describe several full subcategories of the ...
Semi-Heyting Algebras and Identities of Associative Type
(University of Lodz, 2019-06-30)
An algebra A = ⟨A, ∨, ∧, →, 0, 1⟩ is a semi-Heyting algebra if ⟨A, ∨, ∧, 0, 1⟩ is a bounded lattice, and it satisfies the identities: x ∧ (x → y) ≈ x ∧ y, x ∧ (y → z) ≈ x ∧ [(x ∧ y) → (x ∧ z)], and x → x ≈ 1. ℋ denotes the ...
Hopf algebras in noncommutative geometry
(2003)
We give an introductory survey to the use of Hopf algebras in several problems of noncommutative geometry. The main example, the Hopf algebra of rooted trees, is a graded, connected Hopf algebra arising from a universal ...
Lp-operator algebras associated with oriented graphs
(Theta Foundation, 2018-04)
For each 1 ≤ p < ∞ and each countable oriented graph Q we introduce an L p -operator algebra O p (Q) which contains the Leavitt path C-algebra LQ as a dense subalgebra and is universal for those L p -representations of LQ ...
Álgebra do ensino superior versus da escola básica: uma visão dos acadêmicos da Licenciatura em Matemática
(Universidade Federal de Santa MariaBrasilEducaçãoUFSMPrograma de Pós-Graduação em Educação Matemática e Ensino de FísicaCentro de Ciências Naturais e Exatas, 2022-01-31)
This work is a qualitative case study which aims to research the relevance of the contents of the disciplines that address rings and groups in the pre-service teacher course in Mathematics of the Federal University of Santa ...