5 citations · 18 across the 19 of their papers we have counts for
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math.CO2019★ 4 cited
A new sieve for restricted multiset counting
Jiyou Li, Xiang Yu
The Li--Wan sieve is extended to multisets when the underlying set is symmetric. The main ingredient of the proof is the Mobius inversion formula on the poset of partitions of $\{1…
math.NT2019★ 2 cited
Distinct coordinate solutions of linear equations over finite fields
Jiyou Li, Xiang Yu
Let be the finite field of elements and . We investigate , the number of order…