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Showing 2008 · math.NTShow all
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math.NT2008
Ray Class Groups of Quadratic and Cyclotomic Fields
Jing Long Hoelscher
This paper studies Galois extensions over real quadratic number fields or cyclotomic number fields ramified only at one prime. In both cases, the ray class groups are computed, and…
math.NT2008
Infinite class field towers
Jing Long Hoelscher
This paper studies infinite class field towers of number fields that are ramified over $\Q$ only at one finite prime. In particular, we show the existence of such towers for a…