We relate quantum degree cones, parametrizing PBW degenerations of quantized enveloping algebras, to (negative tight monomial) cones introduced by Lusztig in the study of monomials in canonical bases, to K-theoretic cones for quiver representations, and to some maximal prime cones in tropical flag varieties.

中文翻译：

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从量子群到热带标志变种的锥

我们将量子度锥，参数化量化包络代数的PBW退化参数，与Lusztig在规范基础中的单项式研究中引入的（负紧单项式）锥，与K型理论锥（用于颤动表示）以及热带中的某些最大素锥相关联标志品种。