Infinitesimal semi‐invariant pictures and co‐amalgamation
نویسندگان
چکیده
The purpose of this paper is to study the local structure semi-invariant picture a tame hereditary algebra near null root. Using construction that we call co-amalgamation, show completely described by pictures collection self-injective Nakayama algebras. We then describe cones using cluster-like structures support regular clusters. Finally, (piecewise linearly) invariant under cluster tilting.
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ژورنال
عنوان ژورنال: Journal of the London Mathematical Society
سال: 2023
ISSN: ['1469-7750', '0024-6107']
DOI: https://doi.org/10.1112/jlms.12786