JP Journal of Algebra, Number Theory and Applications
Volume 30, Issue 1, Pages 1 - 34
(August 2013)
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CLASS GROUPS OF EXPONENT TWO IN REAL QUADRATIC FIELDS OF EXTENDED RICHAUD-DEGERT TYPE
Richard A. Mollin
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Abstract: We present new criteria for certain real quadratic fields with discriminant of extended Richaud-Degert (ERD) type, namely where to have class groups of exponent two. This is given in terms of the output of the Euler-Rabinowitsch polynomial which generalizes existing results in the literature. |
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