Monday, February 20, 2017 - 4:15pm to 5:15pm

Math Tower 154

**Title**: Multiplicity one theorem for the Ginzburg-Rallis model

**Speaker**: Chen Wan (University of Minnesota)

**Abstract**: Following the method developed by Waldspurger and Beuzart-Plessis in their proof of the local Gan-Gross-Prasad conjecture, we were able to prove the multiplicity one theorem on Vogan L-packet for the Ginzburg-Rallis model. In some cases, we also proved the epsilon dichotomy conjecture which gives a relation between the multiplicity and the value of the exterior cube epsilon factor.

**Number Theory Seminar URL**: https://research.math.osu.edu/numbertheory/number.php