Stability conditions on morphisms in a category
Stability conditions on morphisms in a category
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DOI:
10.1215/21562261-2022-0014
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发表时间:
2019-05
影响因子:
0.6
通讯作者:
Kotaro Kawatani
中科院分区:
文献类型:
--
作者:
Kotaro Kawatani
Let $\mathbf D$ be the homotopy category of a stable infinity category. Then the category $\mathbf D^{\Delta^1}$ of morphisms in $\mathbf{D}$ is also triangulated. Hence the space $\mathsf{Stab}\,{ \mathbf D^{\Delta^1}}$ of stability conditions on $\mathbf D^{\Delta^1}$ is well-defined though the non-emptiness of $\mathsf{Stab}\,{ \mathbf D^{\Delta^1}}$ is not obvious. We discuss a relation between $\mathsf{Stab}\,{ \mathbf D^{\Delta^1}}$ and $\mathsf{Stab}\,{ \mathbf D}$ by proposing some problems.