# Bienvenue

I am a postdoc at École Polytechnique Fédérale de Lausanne,
working with Prof. Philippe Michel in the TAN group since August 2018.
Previously, I was a PhD student at The Ohio State University, working under the supervision of Prof. Roman Holowinsky. Here is my CV (2022/04). **Update**: I have moved to the Data Science Institute, Shandong University, China.

# Research interests

My research interests lie in the fields of analytic number theory, automorphic forms, and L-functions. I have been trying to obtain subconvex bounds for L-functions in different aspects, to establish non-correlation of automorphic forms against trace functions of \ell-adic cohomology or analytic oscillatory functions, and their applications particularly in equidistribution of Hecke eigenvalues in large arithmetic progressions.

# Publications

My papers can be found here on arXiv; see also Google Scholar and ResearchGate; for publication information please see MathSciNet.## Preprints

- (with Ph. Michel and W. Sawin)
*Algebraic twists of GL_3×GL_2 L-functions*.

Preprint (2019), 46 pp., accepted to Amer. J. Math. arXiv

## Published

- (with R. Nunes and Z. Qi)
*Strong subconvexity for self-dual GL(3) L-functions*.

Int. Math. Res. Not. (2022; advance access publication), 18 pp., arXiv; slides - (with B. Huang and Z. Wang)
*Averages of coefficients of a class of degree 3 L-functions*.

Ramanujan J.**57**(2022), no. 1, 79–91.journal,arXiv - (with Q. Sun)
*Analytic twists of GL_3×GL_2 automorphic forms*.

Int. Math. Res. Not. IMRN**2021**, no. 19, 15143–15208.journal,arXiv - (with K. Aggarwal, R. Holowinsky, and Z. Qi)
*A Bessel delta-method and exponential sums for GL(2)*.

Q. J. Math.**71**(2020), no. 3, 1143–1168.journal,arXiv - (with E. Kowalski, Ph. Michel, and W. Sawin)
*Periodic twists of GL_3-automorphic forms*.

Forum Math, Sigma**8**(2020), Paper No. e15, 39 pp.journal,arXiv - (with K. Aggarwal, R. Holowinsky, and Q. Sun)
*The Burgess bound via a trivial delta method*.

Ramanujan J.**53**(2020), no. 1, 49–74.journal,arXiv *Bounds for twists of GL(3) L-functions.*

J. Eur. Math. Soc.**23**(2021), no. 6, 1899–1924.journal,arXiv*Triple correlations of Fourier coefficients of cusp forms.*

Ramanujan J.**45**(2018), no. 3, 841–858.journal,arXiv

## PhD Thesis

*Subconvex bounds for twists of GL(3) L-functions.*

The Ohio State University, 2018;available here at OhioLINK ETD.

# Teaching

## Current semester

- Spring 2022:
*Topics in number theory*(see here for course info).