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Recent news

The Leading Researcher of IKIR FEB RAS, Dr. Sci. (Phys.-Math.) Smirnov Sergey Eduardovich made two presentations at the 18-th International Conference on Atmospheric Electricity (ICAE 2026)

Jul 28, 2026

Our scientist included into Top-1000 of MDPI reviewers!

Jul 20, 2026

The paper "About parameter of the characteristic time scale in hereditary models of radon volumetric activity" has been published in Computational Mathematics and Modeling Journal by Springer

Jul 14, 2026

FINITE GENERATED SUBGROUPS OF HYPERBOLIC GROUPS

A.P. Goryushkin
  1. Vitus Bering Kamchatka State University
  • Download article

It is proved that finite generated subgroups of infinite index of hyperbolic groups which are not quasi Abelian are complemented with a nontrivial free factor.

 
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