D. Shirokov gave a talk at the 5th International Conference on Quaternion Matrix Computations with Applications

Dmitry Shirokov presented a talk at The 5th International Conference on Quaternion Matrix Computations with Applications (ICQMC 2025), which was held at Qufu Normal University, Qufu, China, May 9-12, 2025.

Talk: Dmitry Shirokov, 'On calculation of spin group elements in terms of Clifford algebras, quaternions, and split-quaternions', May 10, 2025 (online).

Abstract: We present a method for calculation of spin groups elements for known pseudo-orthogonal group elements with respect to the corresponding two-sheeted coverings. We present our results using the Clifford algebra formalism in the case of arbitrary dimension and signature, and then in some special cases explicitly using matrices, quaternions, and split-quaternions. The different formalisms are convenient for different possible applications in physics, engineering, and computer science.

Program of the conference: program_qufu