Analytic number theory, automorphic forms, subconvexity problem of L-functions, interface between automorphic forms and algebraic exponential sums.

[2] Bounds for twists of GL(3) L-functions. J. Eur. Math. Soc. (JEMS)23 (2021), no. 6, 1899–1924.

[1] Algebraic twists of GL3×GL2 L-functions. Amer. J. Math. 145 (2023), no. 2, 585–645. (With Philippe Michel and Will Sawin)