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Circulant Graphs and 4-Ranks of Ideal Class Groups

Published online by Cambridge University Press:  20 November 2018

Jurgen Hurrelbrink
Jurgen Hurrelbrink*
Affiliation:
Department of Mathematics Louisiana State University Baton Rouge, Louisiana 70803 U.S.A.
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Abstract

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This is about results on certain regular graphs that yield information about the structure of the ideal class group of quadratic number fields associated with these graphs. Some of the results can be formulated in terms of the quadratic forms x2 + 27y2, x2 + 32y2, x2 + 64y2.

Keywords

05C9011R1111R29
Type
Research Article
Information
Canadian Journal of Mathematics , Volume 46 , Issue 1 , 01 February 1994 , pp. 169 - 183
Copyright
Copyright © Canadian Mathematical Society 1994

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