19 citations · 21 across the 13 of their papers we have counts for
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math.CO2017
Schur positivity and log-concavity related to longest increasing subsequences
Alice L. L. Gao, Matthew H. Y. Xie, Arthur L. B. Yang
Chen proposed a conjecture on the log-concavity of the generating function for the symmetric group with respect to the length of longest increasing subsequences of permutations. Mo…
math.CO2017
The Smith normal form of a specialized Giambelli-type matrix
Alice L. L. Gao, Matthew H. Y. Xie, Arthur L. B. Yang
In the study of determinant formulas for Schur functions, Hamel and Goulden introduced a class of Giambelli-type matrices with respect to outside decompositions of partition diagra…