2 papers
math.NT2026
Discrete Fourier Transform Approach to Cyclically Covering Subspaces of
Yangcheng Li, Pingzhi Yuan
Let be a prime power and a positive integer. A subspace \( U \subseteq \mathbb{F}_q^n \) is called cyclically covering if the union of all its cyclic shifts covers the whol…
cs.IT2024
On many-to-one mappings over finite fields
Yanbin Zheng, Yanjin Ding, Meiying Zhang +2
We introduce the definition of -to- mappings between two finite sets, which unifies and generalizes the definitions of -to- and -to- mappings in recent literature…