Zobrazeno 1 - 10
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pro vyhledávání: '"M. G. Mahmoudi"'
Autor:
M. G. Mahmoudi
Publikováno v:
Bulletin of the Iranian Mathematical Society. 46:253-262
We investigate the structure of normal subgroups of the unit group of a quaternion algebra over a pythagorean field.
Autor:
M. G. Mahmoudi
Publikováno v:
The American Mathematical Monthly. 126:340-350
This article aims to present a geometric interpretation of the simplicity of the rotation group of three-dimensional Euclidean space. Some historical remarks on the subject and an overview of a col...
Autor:
H. H. Sidhwa, M. G. Mahmoudi
Publikováno v:
Advances in Applied Clifford Algebras. 31
In this paper, we complement some recent results of L. Marki, J. Meyer, J. Szigeti and L. van Wyk, by investigating the constant-trace representations of a Clifford algebra $$C(V)$$ of an arbitrary quadratic form $$q:V\rightarrow F$$ (possibly degene
Autor:
M. G. Mahmoudi
Publikováno v:
The Mathematical Gazette. 102:335-339
Autor:
M. G. Mahmoudi
Publikováno v:
Elemente der Mathematik. 76:38-39
Autor:
M. G. Mahmoudi
Publikováno v:
Bulletin of the Australian Mathematical Society. 97:308-312
For every rotation $\unicode[STIX]{x1D70C}$ of the Euclidean space $\mathbb{R}^{n}$ ($n\geq 3$), we find an upper bound for the number $r$ such that $\unicode[STIX]{x1D70C}$ is a product of $r$ rotations by an angle $\unicode[STIX]{x1D6FC}$ ($0). We
Autor:
A.-H. Nokhodkar, M. G. Mahmoudi
Publikováno v:
Communications in Algebra. 43:3898-3919
Among the involutions of a Clifford algebra, those induced by the involutions of the orthogonal group are the most natural ones. In this work, several basic properties of these involutions, such as the relations between their invariants, their occurr
Autor:
A.-H. Nokhodkar, M. G. Mahmoudi
Publikováno v:
Journal of Pure and Applied Algebra. 218:731-734
The question of whether a split tensor product of quaternion algebras with involution over a field of characteristic two can be expressed as a tensor product of split quaternion algebras with involution, is shown to have an affirmative answer.
Autor:
M. G. Mahmoudi
Publikováno v:
Expositiones Mathematicae. 33:375-377
Autor:
M. G. Mahmoudi
Publikováno v:
Algebra Colloquium. 20:251-260
The aim of this article is to provide a characterization of quadratic forms of low dimension such that the canonical involutions of their Clifford algebras are hyperbolic.