Search results
Hace 3 días · Atiyah's former student Graeme Segal (in 1982), who worked with Atiyah on equivariant K-theory. With Bott, Atiyah found an analogue of the Lefschetz fixed-point formula for elliptic operators, giving the Lefschetz number of an endomorphism of an elliptic complex in terms of a sum over the fixed points of the endomorphism.
30 de may. de 2024 · My favourite proof of the Fundamental Theorem of Algebra: argument learned from Graeme Segal and notes extracted from a course I taught Coproducts of operads, and the W-construction: an observation that plays a part in the story of the operad of phylogenetic trees.
Hace 4 días · The new framework that has emerged encompasses not only symmetries captured by a discrete or continuous group, but also more general notions of symmetry encoded in more sophisticated mathematical structures such as higher groups and fusion categories and employs state of the art developments in topological quantum field theory (TQFT).
Hace 1 día · 'He has been overlooked' - Tom Segal with three Saturday selections at Haydock 'She is worth chancing again back up in trip' - Tom Segal with a course specialist to back at Fairyhouse 'He's worth taking a chance on after a layoff' - Conor Fennelly with four selections at Fairyhouse on Friday
27 de may. de 2024 · Graeme Segal, Emeritus Senior Research Fellow in Mathematics, All Souls College. Avi Shlaim, Emeritus Fellow of St Antony’s College, former Professor of International Relations.
29 de may. de 2024 · He works at the interface between algebra and analysis. He has made contributions to the study of finite and infinite groups, using a wealth of methods from diverse areas of mathematics, including combinatorics, mathematical logic, probability theory, dynamics, or diophantine analysis.
Hace 3 días · The group of distinguished mathematicians and mathematical physicists who produced this monograph worked as a team to create a unique volume. Its overall goal is to explore the physical and mathematical aspects of Dirichlet branes. The narrative is organized around two principal ideas: Kontsevich's Homological Mirror, Symmetry ...
