Non-kissing complexes and tau-tilting for gentle algebras
Keyword(s):
We interpret the support τ \tau -tilting complex of any gentle bound quiver as the non-kissing complex of walks on its blossoming quiver. Particularly relevant examples were previously studied for quivers defined by a subset of the grid or by a dissection of a polygon. We then focus on the case when the non-kissing complex is finite. We show that the graph of increasing flips on its facets is the Hasse diagram of a congruence-uniform lattice. Finally, we study its g \mathbf {g} -vector fan and prove that it is the normal fan of a non-kissing associahedron.
2015 ◽
Vol DMTCS Proceedings, 27th...
(Proceedings)
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2014 ◽
Vol 26
(2)
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pp. 81-91
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Keyword(s):
2000 ◽
Vol 93
(supplement_3)
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pp. 120-127
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Keyword(s):
2000 ◽
Vol 93
(supplement_3)
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pp. 113-119
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2000 ◽
Vol 93
(supplement_3)
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pp. 96-101
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2000 ◽
Vol 93
(supplement_3)
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pp. 90-92
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