Selected invited talks
- Fredholm and elliptic boundary conditions for general-order elliptic differential operators on compact manifolds
(handout) (Monash University, 30 May 2022)
- Index theory and boundary value problems for general first-order elliptic differential operators
(handout) (University of York, 10 May 2022)
- Graphical decompositions for general-order boundary value problems (handout) (University of Potsdam, 20 April 2021)
- The world of rough metrics (handout) (University of Potsdam, 4 December 2020)
- McIntoshery in Geometry (Harmonic Analysis Conference Celebrating the Mathematical Legacy of Alan McIntosh, Australian National University, 15 February 2018)
-
When Functional Calculus, Harmonic Analysis and Geometry party together...
(handout)
(Colloquium talk, Linköping University, 21 September 2018)
-
First-order elliptic boundary value problems beyond self-adjoint adapted boundary operators (handout)
(Instituto de Matemática Pura e Aplicada, 31 July 2018)
-
Spectral flow and the Riesz stability of the Atiyah-Singer Dirac operator under bounded perturbations of local boundary conditions
(handout)
(University of Oxford, 16 March 2017)
- Riesz continuity of the Atiyah-Singer Dirac operator under perturbations of the metric (University of Jyväskylä, 26 October 2016)
- Geometric singularities and a flow tangent to the Ricci flow
(Karlsruhe Institute of Technology, 21 June 2016)
-
Rough metrics, the Kato Square root problem, and the continuity of a flow tangential to the Ricci flow
(handout)
(Université Paris-Sud, 21 September 2015)
-
Geometry and the Kato square root problem
(handout)
(Beijing International Centre for Mathematical Research, 29 July 2014)
- Stability of quadratic estimates and manifolds with non-smooth metrics (Monash University, 19 November 2013)
-
L^\infty coefficient operators and non-smooth Riemannian metrics
(handout)
(Stanford University, 17 October 2012)
-
Square roots of perturbed sub-elliptic operators on Lie groups
(handout)
(University of Calgary, 13 August 2012)
-
The Kato square root problem on vector bundles with generalised bounded geometry
(handout)
(Video of the talk)
(Recent trends in geometric and nonlinear analysis, BIRS, Canada, 7 August 2012)
-
Quadratic Estimates and perturbations of Dirac type operators on doubling measure metric spaces
(Macquarie University, 10 Feb 2011)
