Sum Formula for SL2 over a Totally Real Number Field (Memoirs of the American Mathematical Society) by Roelof W. Bruggeman
English | 2009 | ISBN: 0821842021 | 81 Pages | PDF | 1.76 MB
English | 2009 | ISBN: 0821842021 | 81 Pages | PDF | 1.76 MB
The authors prove a general form of the sum formula SL2 over a totally real number field. This formula relates sums of Kloosterman sums to products of Fourier coefficients of automorphic representations. The authors give two versions: the spectral sum formula (in short: sum formula) and the Kloosterman sum formula. They have the independent test function in the spectral term, in the sum of Kloosterman sums, respectively.