activity
20182026
most citedOn Deligne's conjecture for certain automorphic -functions for

4 citations · 7 across the 10 of their papers we have counts for

collaborators

10 papers

math.RT2026

Local newforms for generic representations of -adic : Reduction

Yao Cheng

We prove that if the space of newforms is non-zero for every irreducible generic supercuspidal representation of then it is also non-zero for all irreducible gene…

math.NT2026

Whittaker functions on via theta lifting

Shih-Yu Chen, Yao Cheng

In the literature, two main approaches have been used to establish explicit formulas or propagation formulas for Whittaker functions over Archimedean local fields: one based on Jac…

math.NT2025

Local newforms for generic representations of -adic : Uniqueness

Yao Cheng

The conjectural theory of local newofmrs for the split -adic group , proposed by Gross, predicts that the space of local newforms in a generic representation is…

math.RT2023

On gamma factors of generic representations of

Yao Cheng, Chian-Jen Wang

In this article we prove that the gamma factors attached to generic representations of over a local field defined by various app…

math.RT2022

Local newforms for generic representations of unramified and Rankin-Selberg integrals

Yao Cheng

Recently Atobe-Oi-Yasuda established the newform theory for irreducible tempered generic representations of unramified over non-archimedean local fields. In this p…

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.NT2021

Rankin-Selberg integrals for attached to Newforms and Oldforms

Yao Cheng

The conjectural newform theory for generic representations of -adic was formulated by P.-Y. Tsai in her thesis in which Tsai also verified the conjecture when…

math.NT2018★ 3 cited

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★ 4 cited

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…