activity
20122022
most citedThe Bessel Period Functional on SO(5): The Nontempered Case

8 citations · 16 across the 6 of their papers we have counts for

collaborators

6 papers

math.RT2022

The Based Rings of Two-sided cells in an Affine Weyl group of type , III

Yannan Qiu

We compute the based rings of two-sided cells corresponding to the unipotent class in with Jordan blocks (2211). The results also verify Lusztig's conjecture on t…

math.NT2021

Tate Classes On Siegel 3-folds

Yannan Qiu

This article proves that Tate classes on Siegel modular 3-folds are spanned by the images of Hilbert modular surfaces at degree 2 and by the images of Shimura curves at degree 4. T…

math.RT2020

Some translations in the second lowest two-sided cell of an affine Weyl group

Yannan Qiu

We are interested in cell properties of translations in affine Weyl groups. We find out some translations in the second lowest two-sided cell of an affine Weyl group and use the tr…

math.NT2013★ 8 cited

The Bessel Period Functional on SO(5): The Nontempered Case

Yannan Qiu

For automorphic representations in the nontempered cuspidal spectrum of , we prove the refined Gan-Gross-Prasad conjecture by establishing a precise Bessel period fo…

math.NT2013★ 3 cited

The Whittaker period formula on Metaplectic SL(2)

Yannan Qiu

The Whittaker period formula on metaplectic was previously established only when the base field is totally real. We present a new simple proof that works for all base n…

math.NT2012★ 5 cited

The Regularized Siegel-Weil Formula (The Second Term Identity) and the Rallis Inner Product Formula

Wee Teck Gan, Yannan Qiu, Shuichiro Takeda

In this paper, we establish the second term identity of the Siegel-Weil formula in full generality, and derive the Rallis inner product formula for global theta lifts for any dual…