2 papers
math.CO2023
Circular External Difference Families: Construction and Non-Existence
Huawei Wu, Jing Yang, Keqin Feng
The circular external difference family and its strong version, which themselves are of independent combinatorial interest, were proposed as variants of the difference family to co…
cs.IT2023
The Weight Distributions of Two Classes of Linear Codes From Perfect Nonlinear Functions
Huawei Wu, Jing Yang, Keqin Feng
In this paper, we employ general results on the value distributions of perfect nonlinear functions from to together with a specific group action t…