An introduction to the conjectures this TRT aims to prove is contained in
- J. R. Getz, An approach to nonsolvable base change and descent, J. Ramanujan Math. Soc., Vol. 27, No. 2 (2012) 143-211.
The following research was produced by this TRT:
- J. R. Getz, A summation formula for the Rankin-Selberg monoid and a nonabelian trace formula, American J. of Math., Vol. 142, No. 5 (2020) 1371-1407.
- J. R. Getz, A four variable automorphic kernel function, Research in the Mathematical Sciences (2016), 3:20.
- J. R. Getz, A nonabelian trace formula (with P. E. Herman), Research in the Mathematical Sciences (2015) 2:14.
For general background, see Chapters 12 and 13 of
An Introduction to Automorphic Representations: With a view toward trace formulae