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JOURNALS // Vestnik Tomskogo Gosudarstvennogo Universiteta. Matematika i Mekhanika // Archive

Vestn. Tomsk. Gos. Univ. Mat. Mekh., 2010 Number 4(12), Pages 18–31 (Mi vtgu153)

This article is cited in 2 papers

MATHEMATICS

Estimations of distortion of the modules for the mappings with $s$-averaged characteristic

A. N. Malyutina, M. A. Elizarova

Tomsk State University

Abstract: In the present work geometrical properties of mappings with $s$-averaged characteristic are investigating. For such mappings the estimation theorems for distortion of the module of a family of curves and the module of an image of a family of curves are proved. The obtained results enable to establish equivalence of the geometrical and analytical definitions of the mappings with $s$-averaged characteristic and give additional mathematical methods at their research.

Keywords: mappings with $s$-averaged characteristic, module of a family of curves, estimation of distortion of the module.

UDC: 517.54


Accepted: October 14, 2010



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