### Videos of talks by David Harbater

Introduction to Galois Groups and Fundamental Groups
MSRI, Von Neumann Conference Symposium on Arithmetic Fundamental Groups
and Noncommutative Algebra, Aug 23, 1999
Abhyankar's Conjecture
MSRI, Von Neumann Conference Symposium on Arithmetic Fundamental Groups
and Noncommutative Algebra, Sep 2, 1999
Embedding problems with local conditions
MSRI, Constructive Galois Theory workshop, Oct 7, 1999
Patching and a local-global principle for curves
Newton Institute, workshop on Non-abelian Fundamental Groups
in Arithmetic Geometry, July 31, 2009
Patching and local-global principles for group actions
Penn algebra seminar, Nov. 23, 2009
Saltman's generic Galois theory and problems in field theory,
item 16 on the above webpage.
Emory University, Ramification in Algebra and Geometry, May 16-20, 2011
Division algebras and patching
Arizona Winter School, March 10-14, 2012
Four lectures with Julia Hartmann
Galois group schemes over arithmetic curves
BIRS, Workshop on Lifting Problems and Galois Theory, Aug. 20, 2015
Passing from local to global over arithmetic curves
BIRS, Workshop on Nilpotent Fundamental Groups, June 22, 2017
Torsors in differential Galois theory
Fields Institute, Workshop on differential Galois theory, July 27, 2017.

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