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Publications [#320412] of Jayce R. Getz

Papers Published

  1. Getz, JR; Herman, PE, A nonabelian trace formula, Research in Mathematical Sciences, vol. 2 no. 1 (December, 2015), Springer Nature [doi]
    (last updated on 2021/12/07)

    Let E/F be an everywhere unramified extension of number fields with Gal(E/F) simple and nonabelian. In a recent paper, the first named author suggested an approach to nonsolvable base change and descent of automorphic representations of GL2 along such an extension. Motivated by this, we prove a trace formula whose spectral side is a weighted sum over cuspidal automorphic representations of GL2 (AE) that are isomorphic to their Gal(E/F)-conjugates. The basic method, which is of interest in itself, is to use functions in a space isolated by Finis, Lapid, and Müller to build more variables into the trace formula.
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