Strands algebras and the affine highest weight property for equivariant hypertoric categories
Strands algebras and the affine highest weight property for equivariant hypertoric categories
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等变超曲面类别的链代数和仿射最高权重性质
DOI:
10.1016/j.aim.2022.108849
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发表时间:
2023
影响因子:
1.7
通讯作者:
Manion, Andrew
中科院分区:
文献类型:
--
作者:
Lauda, Aaron D.;Licata, Anthony M.;Manion, Andrew
We show that the equivariant hypertoric convolution algebras introduced by Braden–Licata–Proudfoot–Webster are affine quasi hereditary in the sense of Kleshchev and compute the Ext groups between standard modules. Together with the main result of [27], this implies a number of new homological results about the bordered Floer algebras of Ozsváth–Szabó, including the existence of standard modules over these algebras. We prove that the Ext groups between standard modules are isomorphic to the homology of a variant of the Lipshitz–Ozsváth–Thurston bordered strands dg algebras.
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DOI:
10.1093/imrn/rnx140
发表时间:
2016
期刊:
arXiv: Combinatorics
影响因子:
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作者:
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通讯作者:
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DOI:
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2016
期刊:
arXiv: Representation Theory
影响因子:
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2001
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发表时间:
2019-06
期刊:
Journal of the London Mathematical Society
影响因子:
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作者:
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通讯作者:
Doeke Buursma;A. Kleshchev;David J. Steinberg
DOI:
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发表时间:
2011
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作者:
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通讯作者:
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