Über das Approximationsspektrum des Einheitskreises. (On the approximation spectrum of the unit circle)
type: Item
instance of: scholarly article
title: Über das Approximationsspektrum des Einheitskreises. (On the approximation spectrum of the unit circle)
zbMATH Open document ID: 0575.10027
DOI: 10.1007/BF01299268
published in: Monatshefte für Mathematik
publication date: 1985-01-01T00:00:00Z
full work available at URL: https://eudml.org/doc/178249
review text: For the approximation of arbitrary points on the unit circle by points with rational coordinates results analogous to the wellknown theorems of Markoff are obtained by reducing the problem to that of the so-called C- approximation.
Mathematics Subject Classification ID: 11J04
Mathematics Subject Classification ID: 11H50
Mathematics Subject Classification ID: 11J68
zbMATH DE Number: 3918471
zbMATH Keywords: Lagrange spectrum
zbMATH Keywords: C-approximation
zbMATH Keywords: unit circle
author: H. G. Kopetzky
MaRDI profile type: Publication
cites work: Q3887538
cites work: Rationale Approximationen am Einheitskreis
cites work: Q3936812
cites work: Diophantine approximation of complex numbers
description: scientific article; zbMATH DE number 3918471