Ferrers Matrices Characterized by the Rook Polynomials
Ferrers Matrices Characterized by the Rook Polynomials
摘要
In this paper,we show that there exist precisely W(A) Ferrers matrices F(C1,C2,…,cm)such that the rook polynomials is equal to the rook polynomial of Ferrers matrix F(b1,b2,…,bm), where A={b1,b2-1,…,bm-m+1} is a repeated set,W(A) is weight of A.
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