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780 results
The new joint SISSA-ICTP Institute for Geometry and Physics (iGAP) will be inaugurated soon. Special guest of the opening ...
2,012 views
5 years ago
This course has 4 sections split over 5 lectures. The first section will be the longest, and hopefully useful for the other courses.
2,244 views
2 years ago
Speaker: Cumrun VAFA (Harvard University, USA) Summer School on Cosmology 2022 | (smr 3720) ...
686 views
1 year ago
In the first part of the course, I will give an overview of Donaldson-Thomas theory for Calabi-Yau threefold geometries, and its ...
1,093 views
This is joint work with Martijn Kool and Thies Laarakker. We conjecture a formula for the structure of SU(r) Vafa-Witten invariants of ...
350 views
7,105 views
4 years ago
Speaker: Lothar GOETTSCHE (ICTP) 2022_03_02-MTH-SEM.mp4 Abstract: We describe the components corresponding of the ...
577 views
770 views
Speaker: Lothar GOETTSCHE (ICTP) Abstract: In the last lecture we introduced moduli spaces of sheaves on surface and then ...
403 views
ICTP/IGAP seminar on Algebraic Geometry: Moduli spaces of sheaves, Vafa-Witten formula and virtual invariants Speaker: Lothar ...
521 views
This course has 4 sections split over 5 lectures. The first section will be the longest, and hopefully useful for the other courses. 1.
458 views
1. Sheaves, moduli and virtual cycles 2. Vafa-Witten invariants: stable and semistable cases 3. Techniques for calculation ...
508 views
Speaker: Lothar Goettsche (ICTP) Abstract: Last time we introduced nested Hilbert schemes and how one can express vertical ...
365 views
Lecturer: L. Goettsche 2022_04_06-16_00-MTH-SEM-Zoom.
451 views
Richard THOMAS (Imperial College London, UK)
2,547 views
9 years ago
Unramified Gromov-Witten and Gopakumar-Vafa invariants Speaker: Denis NESTEROV (Universität Wien)
109 views
7 days ago
502 views
In this video I walk you through all the steps necessary to construct Control Charts (Xbar and R) in Microsoft Excel. Control charts ...
28,290 views
ICTP/IGAP seminar on Algebraic Geometry "Computation of the vertical Vafa-Witten invariants II: localization on Hilbert schemes ...
343 views
430 views