Results 21 to 30 of about 251 (170)

A Survey on Quaternion Algebra and Geometric Algebra Applications in Engineering and Computer Science 1995–2020

open access: yesIEEE Access, 2021
Geometric Algebra (GA) has proven to be an advanced language for mathematics, physics, computer science, and engineering. This review presents a comprehensive study of works on Quaternion Algebra and GA applications in computer science and engineering ...
Eduardo Bayro-Corrochano
doaj   +1 more source

Noncommutative Vieta theorem in Clifford geometric algebras

open access: yesMathematical Methods in the Applied Sciences, 2023
In this paper, we discuss a generalization of Vieta theorem (Vieta's formulas) to the case of Clifford geometric algebras. We compare the generalized Vieta formulas with the ordinary Vieta formulas for characteristic polynomial containing eigenvalues. We discuss Gelfand–Retakh noncommutative Vieta theorem and use it for the case of geometric algebras ...
openaire   +3 more sources

Relating the topology of Dirac Hamiltonians to quantum geometry: When the quantum metric dictates Chern numbers and winding numbers

open access: yesSciPost Physics, 2022
Quantum geometry has emerged as a central and ubiquitous concept in quantum sciences, with direct consequences on quantum metrology and many-body quantum physics.
Bruno Mera, Anwei Zhang, Nathan Goldman
doaj   +1 more source

On Some Lie Groups in Degenerate Clifford Geometric Algebras

open access: yesAdvances in Applied Clifford Algebras, 2023
31 ...
Filimoshina, Ekaterina, Shirokov, Dmitry
openaire   +3 more sources

Geometric Algebra Quantum Gate Decomposition

open access: yesAxioms
Quantum gates are traditionally described using matrix and tensor-product formalisms, representations that provide limited geometric intuition. In this work, we develop a formulation of the Pauli and Clifford groups within the complex Geometric Algebra ...
Youssef Amraoui, Zeno Toffano
doaj   +1 more source

Clifford's Algebraic Approach in Determining the Direction of Qibla

open access: yesNoumerico
While classical methods and hisab methods based on spherical trigonometry and vector algebra are commonly used, this article introduces a more elegant, purely geometric alternative using Clifford Algebra (within the framework of Geometric Algebra).
Muhamad Imam Mutamaqin   +1 more
doaj   +1 more source

New spinor classes on the Graf-Clifford algebra

open access: yesJournal of High Energy Physics, 2018
Pinor and spinor fields are sections of the subbundles whose fibers are the representation spaces of the Clifford algebra of the forms, equipped with the Graf product.
R. Lopes, R. da Rocha
doaj   +1 more source

Clifford algebra, geometric algebra, and applications

open access: yes, 2009
117 pages, 14 figures; some sections are currently ...
Lundholm, Douglas, Svensson, Lars
openaire   +2 more sources

Geometric Data Manipulation with Clifford Algebras and Möbius Transforms [PDF]

open access: yesAdvances in Applied Clifford Algebras, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Guillemard, Mijail   +2 more
openaire   +1 more source

A tropical version of Martens' theorem for metric graphs

open access: yesBulletin of the London Mathematical Society, Volume 58, Issue 10, October 2026.
Abstract We study the conjecture stated by Jensen and Len on a tropical version on Martens' theorem via the Brill–Noether rank of a tropical curve. We recall Coppens' counterexample of Martens‐special chain of cycles, and we generalize the construction defining another class of graphs, Martens‐special trees of cycles, for which the conjecture does not ...
Giusi Capobianco, Angelina Zheng
wiley   +1 more source

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