Onpartitions2021On partitions of integers with restrictions involving squaresChao Huang, Zhi-Wei SunarXiv preprint
LegendreSymbol2020Legendre Symbol of $\prod f(i,j) $ over $ 0<i<j<p/2, \ p\nmid f(i,j) $Chao HuangarXiv preprint
Balancedparing2020Balanced paring of $\{1,2,\ldots,(p-1)/2\}$ for $p\equiv 1 \pmod{4}$Chao HuangarXiv preprint