Clifford algebras and their applications to Lie groups and spinors

Филимошина Е. Р., Широков Д. С., , in: Volume 267: International Conference on Machine Learning, 13-19 July 2025, Vancouver Convention Center, Vancouver, CanadaVol. 267.: [б.и.], 2025. P. 17153–17188.

Добавлено: 28 октября 2025 г.

Determinant, Characteristic Polynomial, and Inverse in Commutative Analogues of Clifford Algebras

Sharma H., Широков Д. С., Advances in Applied Clifford Algebras 2025 Vol. 35 Article 44

Добавлено: 2 октября 2025 г.

On Grade Automorphism in Ternary Clifford Algebras

Широков Д. С., , in: Hypercomplex Analysis and Its Applications.Extended Abstracts of the International Conference Celebrating Paula Cerejeiras’ 60th Birthday. ICHAA 2024. Trends in Mathematics (TM, volume 9)Vol. 9.: Birkhäuser, 2025. P. 143–150.

Добавлено: 6 июля 2025 г.

Generalized Degenerate Clifford and Lipschitz Groups in Geometric Algebras

Филимошина Е. Р., Широков Д. С., Advances in Applied Clifford Algebras 2025 Vol. 35 Article 29

This paper introduces and studies generalized degenerate Clifford and Lipschitz groups in geometric (Clifford) algebras. These Lie groups preserve the direct sums of the subspaces determined by the grade involution and reversion under the adjoint and twisted adjoint representations in degenerate geometric algebras. We prove that the generalized degenerate Clifford and Lipschitz groups can be ...

Добавлено: 29 мая 2025 г.

Generalized Degenerate Clifford and Lipschitz Groups

Филимошина Е. Р., Dmitry Shirokov, , in: Advances in Computer Graphics: 41st Computer Graphics International Conference, CGI 2024, Geneva, Switzerland, July 1–5, 2024, Proceedings, Part IIIVol. 15340.: Springer, 2025. P. 364–376.

Добавлено: 1 апреля 2025 г.

Counter-examples to a conjecture of Karpenko for spin groups

Девятов Р. А., Baek S., / Series arXiv "math". 2024.

Добавлено: 12 марта 2025 г.

Calculation of Spin Group Elements Revisited

Широков Д. С., International Journal of Geometric Methods in Modern Physics 2026 Vol. 23 No. 5 Article 2540031

Добавлено: 5 декабря 2024 г.

On Rank of Multivectors in Geometric Algebras

Dmitry Shirokov, Mathematical Methods in the Applied Sciences 2025 Vol. 48 No. 11 P. 11095–11102

Добавлено: 4 декабря 2024 г.

Introducing Multidimensional Dirac–Hestenes Equation

Sofia Rumyantseva, Широков Д. С., Advances in Applied Clifford Algebras 2025 Vol. 35 Article 24

Добавлено: 8 ноября 2024 г.

A Note on Centralizers and Twisted Centralizers in Clifford Algebras

Филимошина Е. Р., Широков Д. С., Advances in Applied Clifford Algebras 2024 Vol. 34 Article 50

Добавлено: 8 ноября 2024 г.

On SVD and Polar Decomposition in Real and Complexified Clifford Algebras

Широков Д. С., Advances in Applied Clifford Algebras 2024 Vol. 34 Article 23

In this paper, we present a natural implementation of singular value decomposition (SVD) and polar decomposition of an arbitrary multivector in nondegenerate real and complexified Clifford geometric algebras of arbitrary dimension and signature. The new theorems involve only operations in geometric algebras and do not involve matrix operations. We naturally define these and other related ...

Добавлено: 23 августа 2024 г.

Feynman checkers: External electromagnetic field and asymptotic properties

Fedor Ozhegov, Reviews in Mathematical Physics 2024 Vol. 36 No. 7 Article 2450017

Добавлено: 17 мая 2024 г.

Feynman checkers: lattice quantum field theory with real time

Скопенков М. Б., Устинов А. В., Analysis and Mathematical Physics 2024 Vol. 14 Article 38

Добавлено: 24 марта 2024 г.

On Some Lie Groups in Degenerate Geometric Algebras

Филимошина Е. Р., Широков Д. С., , in: Advanced Computational Applications of Geometric Algebra: First International Conference, ICACGA 2022, Denver, CO, USA, October 2-5, 2022, ProceedingsVol. 13771.: Springer, 2024. P. 186–198.

Добавлено: 3 февраля 2024 г.

On Singular Value Decomposition and Polar Decomposition in Geometric Algebras

Широков Д. С., , in: Advances in Computer Graphics: 40th Computer Graphics International Conference, CGI 2023, Shanghai, China, August 28 – September 1, 2023, Proceedings, Part IV* 4. Vol. 14498.: Springer, 2024. P. 391–401.

Добавлено: 25 декабря 2023 г.

Complex curves in hypercomplex nilmanifolds with H-solvable Lie algebras

Yulia Gorginyan, Journal of Geometry and Physics 2023 Vol. 192 Article 104900

Добавлено: 3 декабря 2023 г.