Semi-invariant pictures and two conjectures on maximal green sequences
نویسندگان
چکیده
منابع مشابه
Picture Groups and Maximal Green Sequences
We show that picture groups are directly related to maximal green sequence. Namely, there is a bijection between maximal green sequences and positive expressions (words in the generators without inverses) for the coxeter element of the picture groups.
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ژورنال
عنوان ژورنال: Journal of Algebra
سال: 2017
ISSN: 0021-8693
DOI: 10.1016/j.jalgebra.2016.10.025