2011/06/22 by Valentin Blomer, Farrell Brumley · 6 citations
Mathematics · #Advanced Algebra and Geometry #Analytic Number Theory Research #Finite Group Theory Research
paper · pdf · doi:10.4007/annals.2011.174.1.18
We extend to an arbitrary number field the best known bounds towards Ramanujan for the group GLn, n = 2, 3, 4. In particular, we present a technique which overcomes the analytic obstacles posed by the presence of an infinite group of units.