38 citations
- Hanoi National University of EducationVN12 papers
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Showing 2016 · math.ACShow all
2 papers · 2 filters
math.AC2016
On the length function of saturations of ideal powers
Doan Trung Cuong, Pham Hong Nam, Pham Hung Quy
For an ideal in a local ring $(R, \fm)$, we prove that the integer-valued function $\ell_R(H^0_\fm(R/I^{n+1}))$ is a polynomial for big enough if either is a principle…
math.AC2016★ 2 cited
Frobenius actions on local cohomology modules and deformation
Linquan Ma, Pham Hung Quy
Let be a Noetherian local ring of characteristic . We introduce and study -full and -anti-nilpotent singularities, both are defined in terms of the Frobenius act…