𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A sharp bound for the Castelnuovo–Mumford regularity of subspace arrangements

✍ Scribed by Harm Derksen; Jessica Sidman

Book ID
108303535
Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
117 KB
Volume
172
Category
Article
ISSN
0001-8708

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

On a sharp bound for the regularity inde
On a sharp bound for the regularity index of any set of fat points
✍ Giuliana Fatabbi; Anna Lorenzini 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 178 KB

We propose an upper bound for the regularity index of fat points of P n with no geometric conditions on the points. Whenever the conjecture is true, the bound is sharp. It is, in fact, reached when there are points with high multiplicities either on a line or on some rational curve. Besides giving a

Local calibrations for minimizers of the
Local calibrations for minimizers of the Mumford–Shah functional with a regular discontinuity set
✍ Maria Giovanna Mora; Massimiliano Morini 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 360 KB

Using a calibration method, we prove that, if w is a function which satisfies all Euler conditions for the Mumford-Shah functional on a two-dimensional open set , and the discontinuity set S w of w is a regular curve connecting two boundary points, then there exists a uniform neighbourhood U of S w