中心对称本原矩阵本原指数的缺数段

The Gap of Exponents of Central Symmetric Primitive Matrices

对中心对称本原矩阵的本原指数的缺数段进行了完整的刻画.得到的主要结论是:n阶最小奇圈长为d的中心对称本原矩阵,其本原指数的缺数段为{n-(d-3)/2,n-2}.

The gap of the exponents of central symmetric primitive matrices is characterized. The main conclusion is： if A is a central symmetric primitive matrices with the length d of its minimum odd circle, then E.（n,d） = {n- （d- 3）/2, n-2}.