Talks

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Talks

I usually give (possibly virtual) blackboard talk when the time is > 30 minutes, and I use slides in the other cases (you can find them linked below).


Future

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 17-21 Sept 2024: talk "Frame bundles of Lie/VB groupoids" (invited, Noncommutative geometry and Higher structures, Thessaloniki ๐Ÿ‡ฌ๐Ÿ‡ท)



2024

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 27-28 Jun 2024: talk "Frame bundles of VB-groupoids and correspondence between PB-groupoids and VB-groupoids" (invited, Poisson aan de Waal 4, Nijmegen ๐Ÿ‡ณ๐Ÿ‡ฑ)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 21 May 2024: talk "An overview on Lie pseudgroups and geometric structures" (invited, SIJIMat Seminar, Barcelona ๐Ÿ‡ช๐Ÿ‡ธ)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 9 Apr 2024: talk "Frame bundles of Lie/VB groupoids" (invited, XII Bavarian Geometry and Topology Meeting, Regensburg ๐Ÿ‡ฉ๐Ÿ‡ช)



2023

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 24 Nov 2023: talk "Multiplicative frame bundle of a Lie/VB groupoid" (Seminar Deformation Quantisation and Geometry, Wรผrzburg ๐Ÿ‡ฉ๐Ÿ‡ช)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 31 Oct 2023: talk "Spooky frames on Lie groupoids" (gong talk, Atelier on higher structures in differential geometry, Lyon ๐Ÿ‡ซ๐Ÿ‡ท)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 6 Sept 2023: talk "From Poisson geometry to pseudgroups and geometric structures" (invited, XXXI International Fall Workshop on Geometry and Physics, Santiago de Compostela ๐Ÿ‡ช๐Ÿ‡ธ)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 26 Jul 2023: talk "Multiplicative frame bundle of a Lie groupoid" (invited, Geometry Seminar, Salerno ๐Ÿ‡ฎ๐Ÿ‡น)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿ’ป 31 May 2023: talk "From PDEs on jet bundles to Pfaffian fibrations" (invited, Calculus of Variations and Field Theory, Torino ๐Ÿ‡ฎ๐Ÿ‡น)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 15 Mar 2023: talk "From Poisson geometry to pseudgroups and geometric structures" (invited, One day workshop in Geometry and Topology, Coimbra ๐Ÿ‡ต๐Ÿ‡น)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 16 Feb 2023: talk "Integrability of geometric structures with respect to a Lie algebra" (invited, Higher Differential Geometry Seminar, Bonn ๐Ÿ‡ฉ๐Ÿ‡ช)


2022

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 22 Dec 2022: talk "Multiplicative Haefliger foliations" (Welcome Home workshop, Torino ๐Ÿ‡ฎ๐Ÿ‡น)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 16 Dec 2022: talk "Jet bundles and geometry of PDEs" (Oberseminar Geometrie, Wรผrzburg ๐Ÿ‡ฉ๐Ÿ‡ช)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 8 Dec 2022: talk "Multiplicative Haefliger foliations" (Atelier on higher structures in differential geometry, Lyon ๐Ÿ‡ซ๐Ÿ‡ท)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿ’ป 9 Jun 2022: talk "Pfaffian Morita equivalence and geometric structures" (Noncommutative geometry and Higher structures, Scalea ๐Ÿ‡ฎ๐Ÿ‡น)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿ’ป 1 Jun 2022: talk "Cartan geometries and Lie groupoids I" (invited, Geometric methods in physics, Torino ๐Ÿ‡ฎ๐Ÿ‡น)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 15 Mar 2022: talk "Morita equivalence and integrability of geometric structures" (invited, Gรถttingen-Wรผrzburg Geometry Day, Wรผrzburg ๐Ÿ‡ฉ๐Ÿ‡ช)


2021

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 22 Dec 2021: talk "Filtered geometric structures and Lie groupoids" (Welcome Home workshop, Torino ๐Ÿ‡ฎ๐Ÿ‡น)

๐Ÿ—ฃ๐Ÿ’ป 29 Nov 2021: talk "Filtered Lie groupoids and subriemannian contact structures" (Oberseminar Geometrie, Wรผrzburg - online ๐Ÿ‡ฉ๐Ÿ‡ช๐ŸŒ)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 18 Oct 2021: talk "Filtered Lie groupoids and subriemannian contact structures" (invited, Poisson Seminar, Leuven ๐Ÿ‡ง๐Ÿ‡ช)

๐Ÿ—ฃ๐Ÿ’ป 11 Jun 2021: talk "Cartan geometries and multiplicative forms" (invited, DQ seminar, Wรผrzburg - online ๐Ÿ‡ฉ๐Ÿ‡ช๐ŸŒ)

๐Ÿ—ฃ๐Ÿ’ป 15 Feb 2021: talk "Cartan geometries: (transitive) Cartan algebroids: (transitive) Cartan groupoids = parabolic geometries: (transitive) Courant algebroids: ?" (Virtual SFARS seminar - online ๐Ÿ‡ฉ๐Ÿ‡ช๐ŸŒ)


2020

๐Ÿ—ฃ๐Ÿ’ป 21 Dec 2020: talk "Generalising Cartan connections" (Welcome Home workshop, Torino - online ๐Ÿ‡ฎ๐Ÿ‡น๐ŸŒ)

๐Ÿ—ฃ๐Ÿ’ป 14 Oct 2020: talk "Formal integrability of geometric structures" (invited, Prague-Hradec Krรกlovรฉ seminar on Cohomology in algebra, geometry, physics and statistics - online ๐Ÿ‡จ๐Ÿ‡ฟ๐ŸŒ), video of the talk available on Youtube (see below)

๐Ÿ—ฃ๐Ÿ’ป 14 Sept 2020: talk "Decoupling Cartan connections and coupling G-structures: a Cartan bundle story" (invited, Junior Global Poisson Workshop - online ๐ŸŒŽ๐ŸŒ๐ŸŒ), video of the plenary part of the talk available on Youtube (see below)

๐Ÿ—ฃ๐Ÿ’ป 28 Apr 2020: talk "Cartan geometries and multiplicative forms" (Poisson seminars, Leuven - online ๐Ÿ‡ง๐Ÿ‡ช๐ŸŒ)


2019

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿ’ป 19 Dec 2019: talk "Cartan geometries via Lie groupoids and multiplicative forms" (Welcome Home workshop, Torino ๐Ÿ‡ฎ๐Ÿ‡น)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿ’ป 13 Dec 2019: talk "Formal integrability of geometric structures" (invited, International conference on Poisson geometry, Rio de Janeiro ๐Ÿ‡ง๐Ÿ‡ท), video of the talk available on Youtube (see below)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 29 Nov 2019: talk "Formal integrability of geometric structures" (invited, Geometry Seminar, Sรฃo Paulo ๐Ÿ‡ง๐Ÿ‡ท)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 25 Oct 2019: talk "Formal integrability of geometric structures" (invited, Geometry Seminar, Leuven ๐Ÿ‡ง๐Ÿ‡ช)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿ’ป 5 Sept 2019: talk "Formal integrability of geometric structures" (Differential Geomety and its applications, Hradec Krรกlovรฉ ๐Ÿ‡จ๐Ÿ‡ฟ)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 27 June 2019 - talk "An overview on Lie pseudogroups and geometric structures" (invited, Higher Structures seminar, Gรถttingen ๐Ÿ‡ฉ๐Ÿ‡ช)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 14 Jun 2019 - talk "Formal integrability of geometric structures" (Higher geometric structure on the Lower Rhine XIII, Utrecht ๐Ÿ‡ณ๐Ÿ‡ฑ)


2018

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿ’ป 21 Dec 2018 - talk "Formal integrability of pseudogroup structures" (Welcome Home workshop, Torino ๐Ÿ‡ฎ๐Ÿ‡น)

๐Ÿ—ฃ๐Ÿ“œ 9 May 2018 - poster "Geometric structures and Morita equivalence" (A Century of Noether Theorems, Torino ๐Ÿ‡ฎ๐Ÿ‡น)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 20 Apr 2018 - talk "EDSs and PDEs" (Friday Fish seminars, Utrecht ๐Ÿ‡ณ๐Ÿ‡ฑ)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 23 Mar 2018 - talk "Proof and consequences of Cartan-Kรคhler theorem" (Friday Fish seminars, Utrecht ๐Ÿ‡ณ๐Ÿ‡ฑ)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 2 Mar 2018 - talk "Introduction to EDS and Cartan-Kรคhler theorem" (Friday Fish seminars, Utrecht ๐Ÿ‡ณ๐Ÿ‡ฑ)


2017

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿ’ป 22 Dec 2017 - talk "An introduction to integrability of geometric structures" (Welcome Home workshop, Torino ๐Ÿ‡ฎ๐Ÿ‡น)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 6 Nov 2017 - talk "PDEs and Pfaffian bundles" (invited, Formal theory of PDEs, Fisciano ๐Ÿ‡ฎ๐Ÿ‡น)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 2 Oct 2017 - talk "Pfaffian Morita equivalence" (Lie Pseudogroups: Old and New, Driebergen ๐Ÿ‡ณ๐Ÿ‡ฑ)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿ’ป 23 Aug 2017 - talk "Geometric structures and Pfaffian groupoids" (Pure and Applied Differential Geometry, Leuven ๐Ÿ‡ง๐Ÿ‡ช)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿ’ป 6 Jun 2017 - talk "Almost ฮ“-structures and Pfaffian groupoids" (Geometry and Algebra of PDEs, Tromsรธ ๐Ÿ‡ณ๐Ÿ‡ด)

๐Ÿ—ฃ๐Ÿ“œ 29 May 2017 - poster "Geometric structures and Pfaffian groupoids" (Casuality in General Relativity and related topics, Torino ๐Ÿ‡ฎ๐Ÿ‡น)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 15 May 2017 - talk "Geometric structures, integrability and Pfaffian groupoids" (Friday Fish seminars, Utrecht ๐Ÿ‡ณ๐Ÿ‡ฑ)


Before 2017

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 7 Nov 2016 - talk "From PDEs to Pfaffian bundles" (invited, Torino ๐Ÿ‡ฎ๐Ÿ‡น)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿซ 21 Oct 2016 - talk "Introduction to DGLAs and examples of deformation problems" (Friday Fish seminars, Utrecht ๐Ÿ‡ณ๐Ÿ‡ฑ)

๐Ÿ—ฃ๐Ÿง‘๐Ÿฝโ€๐Ÿ’ป 21 Dec 2015 - talk "From Lie groups to Lie groupoids" (Welcome Home workshop, Torino ๐Ÿ‡ฎ๐Ÿ‡น)

My talk at the International Conference on Poisson geometry in Rio de Janeiro (13 Dec 2019)

The plenary part of my talk at the Junior Poisson Global Workshop (14 Sept 2020)

My talk at the Prague-Hradec Krรกlovรฉ seminar on Cohomology in algebra, geometry, physics and statistics (14 Oct 2020)