摘要
利用有限集|n|上子集的相交关系构作了一个二元矩阵,利用这个二元矩阵证明了一些组合数恒等式,利用有限向量空间Fq(n)上子空间的相交关系构作了另一个二元矩阵,利用这个二元矩阵证明了一些高斯系数恒等式.
A binary matrix is constructed by the intersection relation of subsets in finite set[n],and some combinatorial identities is proved by this binary matrix.Another binary matrix is constructed by the intersection relation of subspaces in finite vector space Fq(n),and some Gaussian coefficient identities is proved by this binary matrix.
作者
高茜
崔俊明
GAO Qian;CUI Jun-ming(Department of Basic Courses,Hebei Vocational College of Geology,Shijiazhuang 050081,China)
出处
《数学的实践与认识》
北大核心
2020年第18期283-287,共5页
Mathematics in Practice and Theory
