Determinantal Formulas for SEM Expansions of Schubert Polynomials
Determinantal Formulas for SEM Expansions of Schubert Polynomials
复制标题
舒伯特多项式 SEM 展开式的行列式
DOI:
10.1007/s00026-021-00558-z
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发表时间:
2021
影响因子:
0.5
通讯作者:
Macaulay, Maria
中科院分区:
文献类型:
--
作者:
Hatam, Hassan;Johnson, Joseph;Liu, Ricky Ini;Macaulay, Maria
We show that for any permutationwthat avoids a certain set of 13 patterns of length 5 and 6, the Schubert polynomialcan be expressed as the determinant of a matrix of elementary symmetric polynomials in a manner similar to the Jacobi–Trudi identity. For suchw, this determinantal formula is equivalent to a (signed) subtraction-free expansion ofin the basis of standard elementary monomials.
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DOI:
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发表时间:
2004
期刊:
影响因子:
--
作者:
A. Knutson;A. Yong
通讯作者:
A. Yong
DOI:
--
发表时间:
1998
期刊:
影响因子:
--
作者:
Rudolf Winkel
通讯作者:
Rudolf Winkel
影响因子:
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作者:
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通讯作者:
Sara C. Billey;William Jockusch;R. Stanley
影响因子:
3.9
作者:
S. Fomin;S. Gelfand;A. Postnikov
通讯作者:
A. Postnikov
DOI:
--
发表时间:
2004
期刊:
European journal of combinatorics (Print)
影响因子:
--
作者:
William Y. C. Chen;Guo;A. Yang
通讯作者:
A. Yang