Positivity VS Negativity of Canonical Bases
نویسندگان
چکیده
منابع مشابه
Positivity and Canonical Bases in Rank 2 Cluster Algebras of Finite and Affine Types
The main motivation for the study of cluster algebras initiated in [4, 6, 1] was to design an algebraic framework for understanding total positivity and canonical bases in semisimple algebraic groups. In this paper, we introduce and explicitly construct the canonical basis for a special family of cluster algebras of rank 2. ju-bi-lee 1 : a year of emancipation and restoration provided by ancien...
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ژورنال
عنوان ژورنال: Bulletin of the Institute of Mathematics Academia Sinica NEW SERIES
سال: 2018
ISSN: 2304-7895,2304-7909
DOI: 10.21915/bimas.2018201