The 19th session of the seminar 'Quaternions, geometric algebras, and applications' took place
Sofiia Rumiantseva presented a talk 'Generalized Adjoint Spinor and its Bilinear Forms'
The 15th session of the seminar 'Quaternions, geometric algebras, and applications' took place
Nikolay G. Marchuk gave a talk 'Lanczos Equation (1929) in the Modified Standard Model of Elementary Particles'.

The International School for Students and Young Scientists 'Quaternions, Geometric Algebras and Applications' 2025 was held.
From November 14 to 16, 2025, the online school 'Quaternions, Geometric Algebras, and Applications' was held, attended by researchers from Russia, China, Japan, the USA, Peru, and India.
The 14th session of the seminar 'Quaternions, geometric algebras, and applications' took place
Sofiia Rumiantseva gave a talk 'On Bilinear Covariants and Fierz Identities'.
The 7th session of the seminar 'Quaternions, geometric algebras, and applications' took place
Sofiia Rumiantseva (HSE University) gave a talk 'Invariance of the Multidimensional Dirac—Hestenes Equation under Lorentz Transformations'.
The 3rd session of the seminar 'Quaternions, geometric algebras, and applications' took place
Sofiia Rumiantseva (HSE University) gave a talk 'On Multidimensional Dirac—Hestenes Equation in Geometric Algebras'.
