3 papers
math.CO2019
Some Zero-Difference Functions Over Using Cyclotomies
Zongxiang Yi
A generic method to construct zero-difference functions (ZDFs) on algebraic rings is proposed in this paper. Then this method is used over some rings , where …
cs.IT2018
A Note on Two Constructions of Zero-Difference Balanced Functions
Zongxiang Yi, Yuyin Yu, Chunming Tang +1
Notes on two constructions of zero-difference balanced (ZDB) functions are made in this letter. Then ZDB functions over are…
math.NT2017
On the Glide of 3x+1 Problem
Yuyin Yu, Dingyi Pei
For any positive integer , define an iterated function $$ f(n)=\left\{\begin{array}{ll} n/2, & \mbox{$n$ even,} \\ 3n+1, & \mbox{$n$ odd.} \end{array} \right. $$ Suppose (if…