Literaturverzeichnis
H. Davenport andW. M. Schmidt, Approximation to real numbers by quadratic irrationals. Acta Arith.13, 169–176 (1967).
E. Hlawka, Approximation von Irrationalzahlen und Pythagoräische Tripel. Bonner Math. Schriften121, 1–32 (1980).
H. G. Kopetzky, Rationale Approximationen am Einheitskreis. Monatsh. Math.89, 293–300 (1980).
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Kopetzky, H.G., Schnitzer, F.J. Quadratische Approximationen am Einheitskreis. Arch. Math 46, 144–147 (1986). https://doi.org/10.1007/BF01197490
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DOI: https://doi.org/10.1007/BF01197490