Upcoming talks
Z2-harmonic forms and branched deformations of co-associatives in G2-manifolds, Journées d'Anayse Géométrique 2026 (Roscoff), 2026. [slides]
Conferences, Seminars and Workshops
Moduli spaces of special holonomy manifolds and the Swampland programme, KMBP 2025/26 Winter semester meeting (Humboldt-Universität, Berlin), 2025. [slides]
Geometry and incompleteness of G2-moduli spaces, NCTS Differential Geometry Seminar (National Center for Theoretical Sciences, Taiwan), 2025.
Some observations on G2 and Calabi-Yau moduli spaces, Imperial College (Junior Geometry Seminar), 2025.
On the incompleteness of G2-moduli spaces, ULB Geometry Seminar (Université Libre de Bruxelles), 2025. [notes]
On the incompleteness of G2-moduli spaces, Regensburg Universität, 2025. [notes]
On the incompleteness of G2-moduli spaces, SLMath (Berkeley), 2024. [recording]
(poster) On the incompleteness of G2-moduli spaces, BRIDGES Collaboration 2024 Meeting, 2024. [poster]
Geometry and incompleteness of G2-moduli spaces, University of Southern Denmark (Seminar of the Center for Quantum Mathematics), 2024. [notes]
Géométrie et incomplétude des espaces de modules de variétés G2, Séminaire d'Analyse et Géométrie de l'IMJ-PRG (Sorbonne Université), 2024.
Hessian geometry of G2-moduli spaces, Oxford Geometry & Analysis Seminar (University of Oxford), 2024.
Spectral properties of twisted connected sums, Leeds Geometry and Analysis Seminar (University of Leeds), 2023.
Spectral properties of twisted connected sums, BRIDGES Collaboration 2023 Meeting (Université de Pau), 2023. [notes]
An introduction to some aspects of the swampland distance conjectures, Meeting of the Simons Collaboration on Special Holonomy, 2023. [slides]
(poster) Spectral theory on tcs G2-manifolds and the swampland distance conjectures, String Math 2022 (University of Warsaw), 2022. [poster]
Expository talks
Construction of non-locally symmetric Einstein manifolds with negative curvature, lectures given for an advanced class given at the Mathematical Institute (Oxford), 2025. [notes (part I)] [notes (part II)]
Degenerations of Riemannian metrics under Ricci curvature bounds, by Cheeger, for a student reading seminar on differential geometry, 2024.
K-stability, Hamiltonian symplectomorphisms and the space of Kähler potentials, for a reading seminar on K-stability, 2023. [notes]
Joyce's (conjectural) superpotential solution to associative-counting problems, for a seminar on enumerative geometry, 2022. [slides]