Orders in quadratic fields, II
Copyright policy )Orders in quadratic fields, II
This work continues part I with the same title [ibid., No. 3, 45-48 (1993; Zbl 0795.11056)] and also complements the work of the authors where they dealt with the real case [Reduced ideals, the divisor function, continued fractions and class numbers of real quadratic fields, to appear in Publ. Math.]. Namely, they provide a sharp lower bound for the class number of any complex quadratic order, which is a generalization of the Rabinowitsch result for the class number one problem. [For part III, see the paper reviewed below].
Quadratic extensions, class number, 11R11, sharp lower bound, complex quadratic order, 11R29, Class numbers, class groups, discriminants
Quadratic extensions, class number, 11R11, sharp lower bound, complex quadratic order, 11R29, Class numbers, class groups, discriminants
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