2 papers
math.CO2023
Algorithms for computing the permutation resemblance of functions over finite groups
Li-An Chen, Robert S. Coulter
Permutation resemblance measures the distance of a function from being a permutation. Here we show how to determine the permutation resemblance through linear integer programming t…
cs.IT2023
Permutation resemblance
Li-An Chen, Robert S. Coulter
Motivated by the problem of constructing bijective maps with low differential uniformity, we introduce the notion of permutation resemblance of a function, which looks to measure t…