Collection Not Only Scalar Curvature Seminar
The GNOSC seminar takes place twice a month with a pair of talks: an introductory colloquium and a related seminar on a recent advance in geometry. Not all the talks concern scalar curvature but many do.
Mathematics
and Interactions
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All the collection videos (28)
![Scalar and mean curvature comparison via the Dirac operator]()
01:02:05published on February 3, 2022Scalar and mean curvature comparison via the Dirac operator
By Rudolf Zeidler
![Sequences of manifolds with lower bounds on their scalar curvature]()
49:31published on February 25, 2022Sequences of manifolds with lower bounds on their scalar curvature
By Christina Sormani
![Some introductory remarks on the Novikov conjecture]()
49:38published on February 22, 2022Some introductory remarks on the Novikov conjecture
By Shmuel Weinberger
![Rigidity theorems for the diffeomorphism action on spaces of metrics of positive scalar curvature]()
54:54published on March 11, 2022Rigidity theorems for the diffeomorphism action on spaces of metrics of positive scalar curvature
By Johannes Ebert
![Lower scalar curvature bounds for $C^0$ metrics: a Ricci flow approach]()
52:49published on March 25, 2022Lower scalar curvature bounds for $C^0$ metrics: a Ricci flow approach
By Paula Burkhardt-Guim
![Gromov’s dihedral rigidity conjecture and index theory on manifolds with corners]()
59:42published on April 7, 2022Gromov’s dihedral rigidity conjecture and index theory on manifolds with corners
By Jinming Wang
![Comparison of scalar curvature, mean curvature and dihedral angles, and their applications]()
01:01:04published on April 7, 2022Comparison of scalar curvature, mean curvature and dihedral angles, and their applications
By Zhizhang Xie
![Nonnegative scalar curvature and area decreasing maps on complete foliated manifolds]()
43:37published on April 21, 2022Nonnegative scalar curvature and area decreasing maps on complete foliated manifolds
By Guangxiang Su
![Incompressible hypersurface, positive scalar curvature and positive mass theorem]()
01:03:49published on May 3, 2022Incompressible hypersurface, positive scalar curvature and positive mass theorem
By Jintian Zhu
![Distance estimates in the spin setting and the positive mass theorem]()
01:04:17published on May 11, 2022Distance estimates in the spin setting and the positive mass theorem
By Simone Cecchini
![Yamabe constants, Yamabe invariants, and Gromov-Lawson surgeries]()
48:01published on May 24, 2022Yamabe constants, Yamabe invariants, and Gromov-Lawson surgeries
By Bernd Ammann
![Yamabe invariants, Weyl curvature, and the differential topology of 4-manifolds]()
01:10:21published on May 24, 2022Yamabe invariants, Weyl curvature, and the differential topology of 4-manifolds
By Claude LeBrun
![Level set methods for scalar curvature on three-manifolds]()
47:22published on June 30, 2022Level set methods for scalar curvature on three-manifolds
By Daniel Stern
![Capacity in low regularity, with connections to general relativity]()
59:15published on November 14, 2022Capacity in low regularity, with connections to general relativity
By Jeff Jauregui
![Scalar curvature rigidity and extremality in dimension 4]()
45:55published on November 17, 2022Scalar curvature rigidity and extremality in dimension 4
By Renato Bettiol
![Self-similar solutions to extension and approximation problems]()
57:53published on December 30, 2022Self-similar solutions to extension and approximation problems
By Robert Young
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Suggestions
![A universal mechanism for the emergence of gravitons from effective spin foams and lattice gravity]()
published on January 17, 2023A universal mechanism for the emergence of gravitons from effective spin foams and lattice gravity
By Bianca Dittrich
![Entropy versus the action in causal set theory]()
![The universe as a quantum fluid: quantum gravity, hydrodynamics and cosmology]()
published on January 16, 2023The universe as a quantum fluid: quantum gravity, hydrodynamics and cosmology
By Daniele Oriti
![Towards the phase structure of first order Lorentzian Palatini gravity via group field theory]()
published on January 16, 2023Towards the phase structure of first order Lorentzian Palatini gravity via group field theory
By Andreas Pithis
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Most seen
![Weak limits for entropic optimal transport - Lecture 2]()
01:00:31published on January 25, 2023Weak limits for entropic optimal transport - Lecture 2
By Jonathan Niles-Weed
![Espace temps, nombres premiers, deux défis pour la géométrie]()
01:28:07published on November 12, 2010Espace temps, nombres premiers, deux défis pour la géométrie
By Alain Connes
![Weak limits for entropic optimal transport - Lecture 1]()
01:02:04published on January 25, 2023Weak limits for entropic optimal transport - Lecture 1
By Jonathan Niles-Weed
