Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Patrice P. Ntumba"'
Autor:
B.Y. Yizengaw, Patrice P. Ntumba
Publikováno v:
Quaestiones Mathematicae. 40:177-195
Let (X, 𝒜) be an algebraized space. We consider sheaves of Clifford Aalgebras (Clifford 𝒜X -algebras, for short) on X associated with arbitrary quadratic 𝒜-modules and study the the natural filtration of Clifford 𝒜-algebras. We show that
Autor:
Patrice P. Ntumba
Publikováno v:
Mathematica Slovaca. 64:843-858
This is a part of a further undertaking to affirm that most of classical module theory may be retrieved in the framework of Abstract Differential Geometry (à la Mallios). More precisely, within this article, we study some defining basic concepts of
Autor:
M. Abel, Patrice P. Ntumba
Publikováno v:
Indian Journal of Pure and Applied Mathematics. 45:497-511
Let A be an associative and unital K-algebra sheaf, where K is a commutative ring sheaf, and e an (A, A)-bimodule, that is, a sheaf of (A, A)-bimodules. We construct an (A, A)-bimodulc which is K-isomorphic with the K-module DK(A, e) of germs of K-de
Publikováno v:
Topology and its Applications. 168:159-179
We introduce sheaves of A -modules of fractions (or just A -modules of fractions), on a topological space X, with denominator a monoid-subsheaf S of A ; as aside worth noting, we remark ( Theorem 2.4 ) that there is an isomorphism between the functor
Autor:
Patrice P. Ntumba
Publikováno v:
Quaestiones Mathematicae. 37:231-247
In this paper, as part of a project initiated by A. Mallios consisting of exploring new horizons for Abstract Differential Geometry (a la Mallios), [5, 6, 7, 8], such as those related to the classical symplectic geometry, we show that essential resul
Autor:
Patrice P. Ntumba
Publikováno v:
Advances in Applied Clifford Algebras. 22:1093-1107
A Clifford\({\mathcal{A}}\)-algebra of a quadratic \({\mathcal{A}}\)-module (\({\mathcal{E}}\), q) is an associative and unital \({\mathcal{A}}\)-algebra (i.e. sheaf of \({\mathcal{A}}\)-algebras) associated with the quadratic \({\mathcal{S}}\)h\({\m
Autor:
Patrice P. Ntumba
Publikováno v:
Czechoslovak Mathematical Journal. 62:265-278
Like the classical Gram-Schmidt theorem for symplectic vector spaces, the sheaf-theoretic version (in which the coefficient algebra sheaf A is appropriately chosen) shows that symplectic A-morphisms on free A-modules of finite rank, defined on a topo
Autor:
Patrice P. Ntumba, Anastasios Mallios
Publikováno v:
Mediterranean Journal of Mathematics. 10:73-89
In classical linear algebra, extending the ring of scalars of a free module gives rise to a new free module containing an isomorphic copy of the former and satisfying a certain universal property. Also, given two free modules on the same ring of scal
Autor:
Patrice P. Ntumba
Publikováno v:
Rendiconti del Circolo Matematico di Palermo. 60:173-180
As for the classical complexification of real vector spaces, the sheaf-theoretic version shows that free \(\mathcal{A}\)-modules of finite rank, with \(\mathcal{A}\) an ordered nonzero-nilsquare free ℝ-algebra sheaf, admits a complex structure if a
Publikováno v:
Mediterranean Journal of Mathematics. 8:509-524
Building on prior joint work by Mallios and Ntumba, we study transvections (J. Dieudonne), a theme already important from the classical theory, in the realm of Abstract Geometric Algebra, referring herewith to symplectic\({\mathcal A}\)-modules. A ch