1. S. Tian and G. -L. Zhou, Sums of the higher divisor function of diagonal homogeneous forms at prime arguments, Period. Math. Hungar., accepted.
2. G. -L. Zhou and Y. Cai, On a conjecture of Petrov and Tolev related to Chen's theorem, Bull. Malays. Math. Sci. Soc., 47 (2024), Paper No. 124, 16 pp.
3. Y. -F. She and G. -L. Zhou, The numbers represented by restricted sums of four squares, Rocky Mountain J. Math., 54 (2024), 1141--1147.
4. G. -L. Zhou and Y. -F. Feng, Distribution of the primes represented by [x/n] in short intervals, Rocky Mountain J. Math., 54 (2024), 623--629.
5. Y. Ding and G. -L. Zhou, Some applications of the Maynard-Tao theorem, Amer. Math. Monthly, 130 (2023), 583--586.
6. Y. Ding and G. -L. Zhou, Sum of higher divisor function with prime summands, Czechoslovak Math. J., 73 (2023), 621--631.
7. G. -L. Zhou and Z. -W. Sun, On sums and products in a field, Czechoslovak Math. J., 72 (2022), 817--823.
8. G. -L. Zhou and Y. Ding, Sums of the higher divisor function of diagonal homogeneous forms, Ramanujan J., 59 (2022), 933--945.
9.G. -L. Zhou and Y. Ding, On the square-free values of the polynomial x^2+y^2+z^2+k, J. Number Theory, 236 (2022), 308--322.