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Positive specializations of symmetric Grothendieck polynomials
Advances in Mathematics ( IF 1.5 ) Pub Date : 2020-03-01 , DOI: 10.1016/j.aim.2020.107000
Damir Yeliussizov

It is a classical fundamental result that Schur-positive specializations of the ring of symmetric functions are characterized via totally positive functions whose parametrization describes the Edrei-Thoma theorem. In this paper we study positive specializations of symmetric Grothendieck polynomials, $K$-theoretic deformations of Schur polynomials.

中文翻译:

对称格洛腾迪克多项式的正特化

对称函数环的 Schur 正特化通过完全正函数表征,其参数化描述了 Edrei-Thoma 定理,这是一个经典的基本结果。在本文中,我们研究对称格罗腾迪克多项式的正特化,$K$ - Schur 多项式的理论变形。
更新日期:2020-03-01
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