We study the family of curves , where p is an odd prime and m is a pth power free integer. We prove some results about the distribution of root numbers of the L-functions of the hyperelliptic curves associated to the curves . As a corollary we conclude that the jacobians of the curves with even analytic rank and those with odd analytic rank are equally distributed.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-ba56-3-2, author = {Tomasz J\k edrzejak}, title = {The Analytic Rank of a Family of Jacobians of Fermat Curves}, journal = {Bulletin of the Polish Academy of Sciences. Mathematics}, volume = {56}, year = {2008}, pages = {199-206}, zbl = {1235.11065}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ba56-3-2} }
Tomasz Jędrzejak. The Analytic Rank of a Family of Jacobians of Fermat Curves. Bulletin of the Polish Academy of Sciences. Mathematics, Tome 56 (2008) pp. 199-206. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ba56-3-2/