4 papers
math.NT2022
On the Rankin-Selberg -factors for
Yao Cheng
Let and be a smooth generic representation of and respectively over a non-archimedean local field. Assume that is irreducible and is irred…
math.NT2018
Gamma factors for Asai representations of
Shih-Yu Chen, Yao Cheng, Isao Ishikawa
Let be a quadratic semisimple extension of a local field of characteristic zero. We determine explicit relation between gamma factors for Asai representations of $R_{E/F}{\…
math.NT2018
Special value formula for the twisted triple product -function and an application to the restricted -norm problem
Yao Cheng
We establish explicit Ichino's formulae for the central values of the triple product -functions with emphasis on the calculations for the real place. The key ingredient for our…
math.NT2018
On Deligne's conjecture for certain automorphic -functions for
Shih-Yu Chen, Yao Cheng
We prove Deligne's conjecture for central critical values of certain automorphic -functions for . The proof is base on rationality results for cen…