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Topology, Geometry and Physics in Les Diablerets

June 14 – June 18 2021

Knot concordance and 4-manifolds

Lisa Piccirillo (MIT)

Part 1/2

Knot concordance and 4-manifolds

Lisa Piccirillo (MIT)

Part 2/2

Knotted surfaces in 4-manifolds

Anthony Conway (MIT)

 

Formulas of Witten & Moore-Nekrasov-Shatashvili for moduli spaces of bundles on Riemann surfaces

Andras Szenes (University of Geneva)

Non-commutative differential calculus on free groups

Florian Naef (Trinity College Dublin)

Part 1/2

Non-commutative differential calculus on free groups

Florian Naef (Trinity College Dublin)

Part 2/2

 

 

 

 

A gentle introduction to BV 

Pavol Severa (University of Geneva)

 

 

 

 

 

 

 

Batali-Volkovisky geometry and modular operads 

Jan Pulmann (University of Geneva)

 

 

 

 

 

 

 

Nilpotent Slodowy slices and W-algebras

Anne Moreau, Orsay

Part 1/2

 

 

 

 

Nilpotent Slodowy slices and W-algebras

Anne Moreau, Orsay

Part 2/2

 

Virasoro Hamiltonian spaces

Anton Alekseev (University of Geneva)

 

 

 

New combinatorial encoding of knots and 3-manifolds and perturbative invariants

Michael Polyak (Technion)

 

 

 

 

Kerler-Lyubashenko Functors on 4-Dimensional 2-Handlebodies

Marco De Renzi (Universität Zürich)

Slides

 

Due to a technical problem, only the second part of Marco’s talk is available. We apologize for the inconvenience.