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Different characterisations of "core" Chebyshev polynomials on several intervals

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  • UserAlexei Lukashov (Istanbul, Turkey)
  • ClockThursday 11 November 2010, 15:00-16:00
  • HouseCMS, MR14.

If you have a question about this talk, please contact Dr Shadrin .

There are many different characterisations of Chebyshev polynomials (with special weight) on several intervals with maximal number of deviation points. Some of them (conformal mappings on the comb domains, Schottky-Burnside functions, harmonic measures) will be discussed. The role of harmonic measures will be illustrated by a short proof of the classical Bernstein inequality.

This talk is part of the Numerical Analysis series.

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