Euclidean Distance Degree of Curves in C^3

Người báo cáo: Phạm Thu Thúy


Thời gian: 09h00, thứ năm, ngày 23/2/2023.

Địa điểm: Phòng 507, nhà A6.

Tóm tắt: The Euclidean distance degree (ED degree) of a variety X is the number of critical points of the distance function from a general point outside of X. It concerns some problems such as computer vision, nearest point problems in engineering, ... . In this talk, we study this object for curves in C^3 in the viewpoint of Newton polygons.

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Xuất bản mới
Đoàn Thái Sơn, Generic properties of the Lyapunov spectrum of compact operator cocycles on Hilbert spaces, Journal of Mathematical Analysis and Applications, Article: 131103 Volume: Volume 566, Issue 2 (2027)
Nguyễn Quốc Thắng, On rational points on homogeneous spaces over local and global fields and their Brauer and R-equivalence relations. II, Proceedings of the Japan Academy, Series A, Mathematical Sciences, 102 (7), 47-56, (July 2026)
Nguyễn Quốc Thắng, On rational points on homogeneous spaces over local and global fields and their Brauer and R-equivalence relations. I, Proceedings of the Japan Academy, Series A, Mathematical Sciences, 102 (7), 37-46, (July 2026)