Interdisciplinary Information Sciences
Online ISSN : 1347-6157
Print ISSN : 1340-9050
ISSN-L : 1340-9050
Special Section: Japan-Korea Joint Seminar on Number Theory and Related Topics 2008
On the Density of Real Quadratic Fields with λ222=0
Hisao TAYAGen YAMAMOTO
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2010 Volume 16 Issue 1 Pages 87-92

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Abstract

According to the previous works by Nakagawa-Horie and the first author, the density of real quadratic fields with λ333=0 is greater than or equal to \\frac{17}{24}. In this note, however, we will report the density of real quadratic fields with λ222=0 to be zero.

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© 2010 by the Graduate School of Information Sciences (GSIS), Tohoku University

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