21 videos

5 videos

5 videos

14 videos

# 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.

Organizer(s) Gromov, Hanke, Sormani, and Yu
• 46:29
published on February 3, 2022

## Invitation to scalar curvature

By Mikhail Gromov

01:02:05
published on February 3, 2022

## Scalar and mean curvature comparison via the Dirac operator

By Rudolf Zeidler

49:31
published on February 25, 2022

## Sequences of manifolds with lower bounds on their scalar curvature

By Christina Sormani

51:51
published on February 25, 2022

## Scalar curvature and the dihedral rigidity conjecture

By Chao Li

49:38
published on February 22, 2022

## Some introductory remarks on the Novikov conjecture

By Shmuel Weinberger

59:45
published on February 22, 2022

## The Novikov conjecture and scalar curvature

By Guoliang Yu

54:54
published on March 11, 2022

## Rigidity theorems for the diffeomorphism action on spaces of metrics of positive scalar curvature

By Johannes Ebert

44:46
published on March 11, 2022

## Surgery, bordism and scalar curvature

By Bernhard Hanke

47:18
published on March 25, 2022

## Ricci flow and singularities

By Natasa Sesum

52:49
published on March 25, 2022

## Lower scalar curvature bounds for $C^0$ metrics: a Ricci flow approach

By Paula Burkhardt-Guim

59:42
published on April 7, 2022

## Gromov’s dihedral rigidity conjecture and index theory on manifolds with corners

By Jinming Wang

01:01:04
published on April 7, 2022

## Comparison of scalar curvature, mean curvature and dihedral angles, and their applications

By Zhizhang Xie

45:07
published on April 19, 2022

## Deformations of Dirac operators

By Weiping Zhang

43:37
published on April 21, 2022

## Nonnegative scalar curvature and area decreasing maps on complete foliated manifolds

By Guangxiang Su

44:57
published on May 3, 2022

## Quasi-local mass and geometry of scalar curvature

By Yuguang Shi

01:03:49
published on May 3, 2022

## Incompressible hypersurface, positive scalar curvature and positive mass theorem

By Jintian Zhu

43:08
published on May 11, 2022

## Boundary value problems for Dirac operators

By Christian Bär

01:04:17
published on May 11, 2022

## Distance estimates in the spin setting and the positive mass theorem

By Simone Cecchini

48:01
published on May 24, 2022

## Yamabe constants, Yamabe invariants, and Gromov-Lawson surgeries

By Bernd Ammann

01:10:21
published on May 24, 2022

## Yamabe invariants, Weyl curvature, and the differential topology of 4-manifolds

By Claude LeBrun

47:01
published on June 30, 2022

## Harmonic maps to metric spaces and applications

By Christine Breiner

47:22
published on June 30, 2022

## Level set methods for scalar curvature on three-manifolds

By Daniel Stern

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