Hello. I’m Zhiyuan Liu, an undergraduate in Mathematics majority from Southern University of Science and Technology. My advisor is Ziqing Xiang

I will update my blogs of learning something new in this page.

Issues:

• Optimum coefficients of two inequalitys, Preprint.
• With Yuhang Li, Duanyang Zhang, Cheng Jiang, Open mathematical question of New-Star, Issue No.49, Preprint.
• With Huijun Feng, Shenjie Wang, Chao Yi, Resolutions of 2022 Bulgaria Mathematical Olympiac Competition, Preprint.

Presentations：

• Cardinal Arithmetic and Cardinal Numbers, 2024.6.
• Special solutions of two inequalitys from AMM and discreate analogue of a Gronwall-type inequality, Fields Honors Class 2023 of SUSTech workshop, 2024.3.

Others:

From 2026/1/12 to 2026/06/01, I study in Sweden as an exchange student in KTH. Here is my log in Sweden