Hengjia Wei

activity

20142026

most citedOn private information retrieval array codes

20 citations · 37 across the 20 of their papers we have counts for

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3 papers · 1 filter

math.CO2024

Combinatorial alphabet-dependent bounds for insdel codes

Xiangliang Kong, Itzhak Tamo, Hengjia Wei

Error-correcting codes resilient to synchronization errors such as insertions and deletions are known as insdel codes. Due to their important applications in DNA storage and comput…

math.CO2020★ 2 cited

On Tilings of Asymmetric Limited-Magnitude Balls

Hengjia Wei, Moshe Schwartz

We study whether an asymmetric limited-magnitude ball may tile $Z^{n}$ . This ball generalizes previously studied shapes: crosses, semi-crosses, and quasi-crosses. Such tilin…

math.CO2017★ 1 cited

A strengthened inequality of Alon-Babai-Suzuki's conjecture on set systems with restricted intersections modulo p

Xin Wang, Hengjia Wei, Gennian Ge

Let $K = {k_{1}, k_{2}, \dots, k_{r}}$ and $L = {l_{1}, l_{2}, \dots, l_{s}}$ be disjoint subsets of ${0, 1, \dots, p - 1}$ , where $p$ is a prime and $A = {A_{1}, A_{2}, \dots, A_{m}}$ be a family of subset…