Maximal Green Sequences for Cluster Algebras Associated to Orientable Surfaces with Empty Boundary

被引:0
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作者
Bucher E. [1 ,2 ]
机构
[1] Mathematics Department, Louisiana State University, Baton Rouge, LA
[2] Michigan State University, East Lansing, MI
关键词
Algebra; Cluster; Maximal green sequence; Mutation;
D O I
10.1007/s40598-016-0057-3
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学科分类号
摘要
Given a marked surface (S, M) we can add arcs to the surface to create a triangulation, T, of that surface. For each triangulation, T, we can associate a cluster algebra. In this paper we will consider orientable surfaces of genus n with two interior marked points and no boundary component. We will construct a specific triangulation of this surface which yields a quiver. Then in the sense of work by Keller we will produce a maximal green sequence for this quiver. Since all finite mutation type cluster algebras can be associated to a surface, with some rare exceptions, this work along with previous work by others seeks to establish a base case in answering the question of whether a given finite mutation type cluster algebra exhibits a maximal green sequence. © 2016, Institute for Mathematical Sciences (IMS), Stony Brook University, NY.
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页码:487 / 510
页数:23
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