Optimization of some fidelities between unitary orbits
Người báo cáo: Hồ Minh Toàn
Thời gian: 10h00, Thứ Tư, ngày 31/5/2023
Địa điểm: Phòng Semina tầng 5, tòa nhà A6, Viện Toán học.
Tóm tắt: In this talk we investigate explicitly the minimal and maximal values of some fidelities and other measures between unitary orbits of quantum states. Our main tools are the majorization theory of eigenvalues of matrices.
Tin tức nổi bật
Hoạt động tuần
Hội thảo sắp diễn ra
03/08/26, Hội nghị, hội thảo:
Summer School "Complex Networks: Theory and Practice" (part 2 of Thematic Semester "GRAPHS AND BEYOND")
13/10/26, Hội nghị, hội thảo:
International Workshop on Optimization, Variational Analysis, and Control Theory
09/11/26, Hội nghị, hội thảo:
Workshop on singularities and related topics (Conference in memory of Professor Lê Dũng Tráng)
Xuất bản mới
Lê Xuân Thanh,
Đỗ Thị Thùy,
Trần Văn Thắng,
Monotonic Complementarity Problems,
Vietnam Journal of Mathematics, Volume 54, pages 999–1011 (2026)
La Văn Thịnh,
Hoàng Thế Tuấn,
On the Mittag–Leffler Stability of Mixed-Order Fractional Homogeneous Cooperative Delay Systems,
Vietnam Journal of Mathematics, Volume 54, pages 773–789 (2026)
Đỗ Minh Thắng,
Sonja Hannibal,
Arnulf Jentzen,
Non-convergence to global minimizers in data driven supervised deep learning: Adam and stochastic gradient descent optimization provably fail to converge to global minimizers in the training of deep neural networks with ReLU activation,
Journal of Mathematical Analysis and Applications, 564 (2026) 130724