Robert Osburn
Published 2004-12-13, updated 2005-03-15Version 2
We use a result of Thaine to give an alternative proof of the fact that, for a prime p>3 congruent to 3 modulo 4, the component e_{(p+1)/2} of the p-Sylow subgroup of the ideal class group of \mathbb Q(\zeta_{p}) is trivial.
Comments: 6 pages, minor corrections made, to appear in the International Mathematics Research Notices
Journal: IMRN, no. 20, (2005), 1195-1202
On the plus parts of the class numbers of cyclotomic fields
On Jacobi Sums in $\mathbb Q(ζ_p)$
Annihilators of the ideal class group of a cyclic extension of an imaginary quadratic field
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