摘要
给出了n维线性空间Pn 中两组向量生成的子空间的和与交的维数及基的求法 ,并把这种方法推广到一般数域P上n维线性空间。
In this paper,we give a method of obtaining the dimension and the basis of the sum and the intersection of two subspaces generated by two sets of vectors,and generalizes this method into the n dimension linear space over any number field.
出处
《重庆师范学院学报(自然科学版)》
2002年第3期80-84,共5页
Journal of Chongqing Normal University(Natural Science Edition)