3 citations · 4 across the 2 of their papers we have counts for
2 papers
math.NT2021★ 3 cited
On 2-digit and 3-digit Kaprekar's Routine
Zichen Wang, Wei Lu
Kaprekar's Routine is an iteration process that, with each iteration, sorts the digits of a number in descending and ascending orders and uses their difference for the next iterati…
cs.IT2019★ 1 cited
Six constructions of asymptotically optimal codebooks via the character sums
Wei Lu, Xia Wu, Xiwang Cao +1
In this paper, using additive characters of finite field, we find a codebook which is equivalent to the measurement matrix in [20]. The advantage of our construction is that it can…