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JOURNALS // Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika // Archive

Izv. Vyssh. Uchebn. Zaved. Mat., 2018 Number 8, Pages 88–92 (Mi ivm9391)

This article is cited in 5 papers

Brief communications

$L_p$-versions of one conformally invariant inequality

F. G. Avkhadiev, R. G. Nasibullin, I. K. Shafigullin

Kazan Federal University, 18 Kremlyovskaya str., Kazan, 420008 Russia

Abstract: We obtain $L_p$ versions of theorems proved by J. L. Fernández, J. M. Rodríguez in The exponent of convergence of Riemann surfaces, bass Riemann surfaces, Ann. Acad. Sci. Fenn. Ser. A. I. Mathematica 15, 165–182 (1990).
An important role in the proof of our results is approach of V. M. Miklyukov and M. K. Vuorinen. We use the isoperimetric profile of hyperbolic domains.

Keywords: Poincaré metric, isoperimetric inequality, uniformly perfect set, Hardy type inequality.

UDC: 517.518

Received: 26.04.2018


 English version:
Russian Mathematics (Izvestiya VUZ. Matematika), 2018, 62:8, 76–79

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