Commun. Korean Math. Soc. 2001; 16(4): 595-606
Printed December 1, 2001
Copyright © The Korean Mathematical Society.
Jung Soo Kim
Pohang University of Science and Technology
Using p-adic class number formula, we derive a congruence relation for class numbers of the simplest cubic fields which can be considered as a cubic analogue of Ankeny-Artin-Chowla's theorem. Furthermore, we give an elementary proof for an upper bound for the class numbers of the simplest cubic fields.
Keywords: simplest cubic field, class number
MSC numbers: 11R16, 11R29
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