F-Stable Secondary Representations and Deformation of F-Injectivity
F-Stable Secondary Representations and Deformation of F-Injectivity
复制标题
F-稳定二次表示和 F-注入性变形
DOI:
10.1007/s40306-021-00415-4
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发表时间:
2022
影响因子:
0.5
通讯作者:
Ma, Linquan
中科院分区:
文献类型:
--
作者:
De Stefani, Alessandro;Ma, Linquan
We prove that deformation of F-injectivity holds for local ringsthat admit secondary representations ofwhich are stable under the natural Frobenius action. As a consequence, F-injectivity deforms whenis sequentially Cohen–Macaulay (or more generally when all the local cohomology moduleshave no embedded attached primes). We obtain some additional cases ifis perfect or ifRis-graded.
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DOI:
--
发表时间:
1983
期刊:
影响因子:
--
作者:
R. Fedder
通讯作者:
R. Fedder
影响因子:
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作者:
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作者:
Anurag Singh
通讯作者:
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作者:
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