The Dimensions of Certain Symmetry Classes of Tensors
The Dimensions of Certain Symmetry Classes of Tensors
复制标题
某些对称类张量的维数
DOI:
10.1080/03081087408817066
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发表时间:
1974
期刊:
影响因子:
--
通讯作者:
M. A. Rashid
中科院分区:
文献类型:
--
作者:
R. Merris;M. A. Rashid
2. RESULTSWe can give a simple rule for determining the dimension of V?(S,,,). Suppose 11 corresponds to the frame F=(m,,..., m,) where m,+...+ m,= m, m, 2... 2 m,, and mi is the number of boxes in row i [l, Chapter 41. Inthe i, jboxofF, putn-i+ j, 1< j< miand 1< i< r. Let Q (1) be the polynomial obtained by multiplying together all the entries of F. Thus, is a polynomial of degree m in n (= dim V). For example, filling in (4, 2, I), we obtain and Q (1)=(n-2)(n-l) n2 (n+ l)(n+ 2)(n+ 3).