A characterization of certain real quadratic fields (Q1076070)
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scientific article; zbMATH DE number 3952890
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A characterization of certain real quadratic fields |
scientific article; zbMATH DE number 3952890 |
Statements
A characterization of certain real quadratic fields (English)
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1986
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Es seien \(d\) eine quadratfreie positive ganzrationale Zahl, \(\omega(d)=\sqrt{d}\) für \(d\equiv 2\text{ oder }3 \bmod 4\) und \(\omega(d)=(1+\sqrt{d})\) für \(d\equiv 1\bmod 4\), \(h(d)\) die Klassenzahl von \(\mathbb Q(\sqrt{d})\) und \(k(d)\) die Länge der Periode bei der Entwicklung von \(\omega(d)\) in einen Kettenbruch. In dieser Arbeit werden diejenigen reell-quadratischen Zahlkörper charakterisiert, für die \(h(d)=k(d)=1\) gilt.
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real quadratic field
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class number one
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period length of continued fraction expansion
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