[31] Qingfeng Sun, Hui Wang, On an unconditional spectral analog of Selberg's result on S(t). Ramanujan J. 67 (2025), no. 1, Paper No. 2, 31 pp.
[30] Qingfeng Sun, Yanxue Yu, A bound for twists of GL3×GL2 L-functions with composite modulus. Ramanujan J. 64 (2024), no. 1, 185–225.
[29] Qingfeng Sun, Bounds for GL2×GL2 L-functions in the depth aspect. Manuscripta Math. 174 (2024), no. 1-2, 429–451.
[28] Bingrong Huang, Qingfeng Sun, Huimin Zhang, Analytic twists of GL2×GL2 automorphic forms. Math. Nachr. 296 (2023), no. 6, 2366–2394.
[27] Qingfeng Sun, Hui Wang, On some estimates involving Fourier coefficients of Maass cusp forms. Int. J. Number Theory 19 (2023), no. 5, 997–1019.
[26] Q. Sun, A note on simultaneous nonvanishing of Dirichlet L-functions and twists of Hecke-Maass L-functions, J. Ramanujan Math. Soc. 37, No.1 (2022) 31-47.
[25] Y. Fan, Q. Sun, A Bessel δ-method and hybrid bounds for GL2. Q. J. Math. 73 (2022), no. 2, 617–656.
[24] Qingfeng Sun, Hui Wang, A subconvex bound for twisted L -functions. Funct. Approx. Comment. Math. 65 (2021), no. 2, 175–189.
[23] Yongxiao Lin, Qingfeng Sun, Analytic twists of GL(3)×GL(2) automorphic forms, Int. Math. Res. Not. IMRN, 2021, 2021(19): 15143-15208.
[22] Keshav Aggarwal, Roman Holowinsky, Yongxiao Lin, Qingfeng Sun, The Burgess bound via a trivial delta method, Ramanujan J. 53 (2020), no. 1, 49–74.
[21] Qingfeng Sun, Hybrid bounds for twists of GL(3) L-functions, Publ. Mat. 64 (2020), 75-102
[20] Qingfeng Sun, Rui Zhao, Bounds for GL3 L-functions in depth aspect, Forum Math. 31 (2) (2019), 303-318.
[19] Qingfeng Sun, Averages of shifted convolution sums for GL(3)×GL(2), J. Number Theory 182 (2018), 344–362.
[18] Qingfeng Sun, Shifted convolution sums involving theta series, Ramanujan J. 44 (2017), 13–36.
[17] Qingfeng Sun, Shifted convolution sums of GL_3 cusp forms with θ-series, Int. Math. Res. Not. IMRN 2017 (2017), 1805–1829.
[16] Qingfeng Sun, Deyu Zhang, Sums of the triple divisor function over values of a ternary quadratic form, J. Number Theory 168 (2016), 215–246.
[15] Qingfeng Sun, On effective determination of symmetric-square lifts, level aspect, Int. J. Number Theory 11 (1) (2015): 51-65.
[14] Qingfeng Sun, On effective determination of symmetric-square lifts, Cent. Eur. J. Math. 12 (7) (2014): 976-990.
[13] Qingfeng Sun, The symmetric-square L-function on the critical line, J. Number Theory 140 (2014): 196-214.
[12] Qingfeng Sun, Yuanying Wu, Exponential sums involving Maass forms, Front. Math. China 9 (6) (2014): 1349-1366.
[11] Qingfeng Sun, On the first moment of the symmetric-square L-function, Proc. Amer. Math. Soc. 141 (2) (2013): 369-375.
[10] Qingfeng Sun, On determination of GL_3 cusp forms, Acta Arith. 151 (1) (2012): 39-54.
[9] Qingfeng Sun, Non-vanishing of derivatives of GL(3)×GL(2) L-functions, Proc. Amer. Math. Soc. 140 (2) (2012): 449-463.
[8] Zhixin Liu, Qingfeng Sun, Sums of cubes of primes in short intervals, Ramanujan J. 28 (3) (2012): 309-321.
[7] Qingfeng Sun, Cancellation of cusp forms coefficients over Beatty sequences on GL(m), Can. Math. Bull. 54 (4) (2011): 757-762.
[6] Qingfeng Sun, Selberg’s integral for Ramanujan automorphic representation, Acta Math. Sinica (Engl. Ser.) 27 (7) (2011): 1449-1454.
[5] Qingfeng Sun, Nonlinear exponential twists of the Liouville function, Cent. Eur. J. Math. 9 (2) (2011): 328-337.
[4] Qingfeng Sun, On cusp form coefficients in nonlinear exponential sums, Quart. J. Math. 61 (3) (2010): 363-372.
[3] Qinghua Pi, Qingfeng Sun, Oscillations of cusp form coefficients over primes. Acta Appl. Math. 109 (2010), no. 3, 1155–1163.
[2] Qinghua Pi, Qingfeng Sun, Oscillations of cusp form coefficients in exponential sums. Ramanujan J. 21 (2010), no. 1, 53–64.
[1] Qingfeng Sun, Hengcai Tang, Hua's theorem with s almost equal prime variables. Acta Math. Sin. (Engl. Ser.) 25 (2009), no. 7, 1145–1156.
