FINITE GENERATED SUBGROUPS OF HYPERBOLIC GROUPS
Journal Title: Вестник КРАУНЦ. Физико-математические науки - Year 2014, Vol 2, Issue
Abstract
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.
Authors and Affiliations
Aleksandr Goryushkin
Keywords
Related Articles
- EP ID EP473354
- DOI 10.18454/2079-6641-2014-9-2-7-10
- Views 102
- Downloads 0
IN-SITU MEASURING METHOD OF RADON AND THORON DIFFUSION COEFFICIENT IN SOIL
A simple and valid in-situ measurement method of effective diffusion coefficient of radon and thoron in soil and other porous materials was designed. The analysis of numerical investigation of radon and thoron transport...
CREATION OF THE DISTRIBUTED COMPUTING SYSTEM
In this article, the problem of using distributed computing systems for solving global projects of simulation simulation and mathematical calculations is considered. Also, in the historical example, the use of BOINC dist...
INFORMATION AND COMPUTER TECHNOLOGIES
The paper proposes a numerical method for solving the problem, based on the use of the method of lines to reduce the problem to a system of ordinary differential equations with unknown parameters. Next, we use a special...
SOFTWARE OF DATA PROCESSING RADAR INTERFROMETRY ON THE TERRITORY OF KAMCHATKA
This article will deal with radar interferometry and the technical part of the processing of satellite radar data, the Sentinel-1A satellite, as well as the processed data for different periods along the northern part of...
THE STUDIES ON THE ROLE OF AEROSOLS IN THE ELECTRIC FIELD VARIATIONS FORMATION IN THE SURFACE ATMOSPHERE
The atmospheric-electrical measurements results obtained from 2012 to 2017 at the Laboratory of Geophysical Research of the Department of Physics of the Southern Federal University are discussed. Long-term studies allow...