On the Castelnuovo-Mumford regularity index of the coordinate ring of a set of n + 3 non-degenerate fat points in projective space Pn
Vol. 130 No. 1C (2021), Original Article
Vol. 130 No. 1C (2021)

On the Castelnuovo-Mumford regularity index of the coordinate ring of a set of n + 3 non-degenerate fat points in projective space Pn

Original Article
https://doi.org/10.26459/hueunijns.v130i1C.6334
Published 2021-06-29
Phan Van Thien
University of Education, Hue University, 34 Le Loi St., Hue, Vietnam
Tran Nam Sinh*
The University of Da Nang – University of Science and Education, 459 Ton Duc Thang St., Lien Chieu, Da Nang, Vietnam
Nguyen Thanh Quang
Le Khiet High School for the Gifted, 112 Chu Van An St., Quang Ngai City, Quang Ngai, Vietnam
PDF (Vietnamese)

Keywords

Tập điểm béo; Chỉ số chính quy; Hàm Hilbert;Vành tọa độ fat points
regularity index
Hilbert function
coordinate ring
điểm béo
chỉ số chính quy
hàm Hilbert
vành tọa độ

How to Cite

1.
Thiện PV, Sinh TN, Quang NT. On the Castelnuovo-Mumford regularity index of the coordinate ring of a set of n + 3 non-degenerate fat points in projective space Pn. hueuni-jns [Internet]. 2021Jun.29 [cited 2024Nov.23];130(1C):15-22. Available from: http://222.255.146.83/index.php/hujos-ns/article/view/6334
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Abstract

In this paper we calculate the Castelnuovo-Mumford regularity index of the coordinate ring of n + 3 a set of  non-degenerate fat points in Pn for almost all of cases.

https://doi.org/10.26459/hueunijns.v130i1C.6334
PDF (Vietnamese)

References

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