Results 41 to 50 of about 4,517 (109)

Elastic Curves and Euler–Bernoulli Constrained Beams from the Perspective of Geometric Algebra

Mathematics
Elasticity is a well-established field within mathematical physics, yet new formulations can provide deeper insight and computational advantages. This study explores the geometry of two- and three-dimensional elastic curves using the formalism of ...
Dimiter Prodanov
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Sobre el Espacio Euclidiano Bidimensional

Selecciones Matemáticas, 2018
We offer a geometric introduction to the two-dimensional Euclidean Space E2 using both the geometric approach of the affine R-Space and the two-dimensional Geometric Algebra.
Edgar Vera Saravia, Henry Zubieta Rojas
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Geometric power theory in the frequency domain for non-sinusoidal and unbalanced multiphase AC systems

International Journal of Electrical Power & Energy Systems
This research paper introduces a new method for power definitions in multiphase AC systems in the frequency domain with a unique geometric approach. Grounded on the Geometric Algebra (GA) framework, this research represents harmonic voltages and currents
Francisco G. Montoya, Jorge Ventura, Alfredo Alcayde, Francisco M. Arrabal-Campos   +3 more
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On the spectral norms of some circulant matrices with the trigonometric functions

Journal of Inequalities and Applications, 2019
In this paper, we use the properties of an r-circulant matrix and a geometric circulant matrix to study the spectral norms of the r-circulant matrix and the geometric circulant matrix involving trigonometric functions by some algebra methods.
Baijuan Shi
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Post-Hopf algebroids, post-Lie-Rinehart algebras and geometric numerical integration

Forum of Mathematics, Sigma
In this paper, we introduce the notion of post-Hopf algebroids, generalizing the pre-Hopf algebroids introduced in [8] in the study of exotic aromatic S-series. We construct action post-Hopf algebroids through actions of post-Hopf algebras.
Adrien Busnot Laurent, Yunnan Li, Yunhe Sheng   +2 more
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Geometric algebra generation of molecular surfaces. [PDF]

J R Soc Interface, 2022
Alfarraj A, Wei GW, Wei GW.
europepmc   +1 more source

Geometric algebra based recurrent neural network for multi-dimensional time-series prediction. [PDF]

Front Comput Neurosci, 2022
Li Y, Wang Y, Wang Y, Qian C, Wang R.
europepmc   +1 more source

Quasilocal angular momentum of gravitational fields in (2+2) formalism

EPJ Web of Conferences, 2018
Recently the Poisson algebra of a quasilocal angular momentum of gravitational fields L(ξ) in (2+2) formalism of Einstein’s theory was studied in detail [1].
Oh Seung Hun, Yoon Jong Hyuk
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The influence of geometric algebra in surgical practice of sleeve gastrectomy-single center experience. [PDF]

Medicine (Baltimore), 2022
Yao G, Aierken A, Li T, Cao X, Apaer S, Anweier N, Wu J, Fulati X, Zhang YF, Tuerxunmaimaiti A, Tuxun T.   +10 more
europepmc   +1 more source

A Functorial Construction of Quantum Subtheories

Entropy, 2017
We apply the geometric quantization procedure via symplectic groupoids to the setting of epistemically-restricted toy theories formalized by Spekkens (Spekkens, 2016).
Ivan Contreras, Ali Nabi Duman
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