Orthogonal Systems in Vector Spaces over Finite Rings

Electronic Journal Of Combinatorics

Thang Van Pham¹ 

关键词: orthogonal system;    Erdős–Rényi graphs;    finite rings;   

DOI  :  

学科分类：离散数学和组合数学

来源: Electronic Journal Of Combinatorics

【 摘 要 】

We prove that if a subset of the $d$-dimensional vector space over a finite ring is large enough, then the number of $k$-tuples of mutually orthogonal vectors in this set is close to its expected value.

【 授权许可】

Others