
Past talks — at conferences
 At a workshop on Cohomological study of mapping class groups and related topics, IRMA, Strasbourg — 12 September 2018. "Homological stability for symmetric diffeomorphism groups and parametrised connected sum". Abstract: pdf (see also page 2 of the workshop programme).
 At the satellite meeting Braid groups, configuration spaces and homotopy theory of the ICM, Salvador, Bahia, Brazil — 26 July 2018. "Homological stability for moduli spaces of disconnected submanifolds". Abstract: pdf. Scanned notes: pdf.
 At a groupe de travail in Lille on the topic Stabilité homologique des groupes de difféotopie des surfaces, in which I will give the talk proving highconnectivity of certain complexes of arcs on surfaces (talk 3.3 in the programme) — 4 July 2018.
 At the conference Manifolds, Groups and Homotopy on the Isle of Skye, Scotland — 19 June 2018. "Stability for moduli spaces of submanifolds and diffeomorphism groups". Abstract: pdf. [Slides].
 At the Workshop for Young Researchers in Mathematics, IMAR, Bucharest — 18 May 2018. "Homology of moduli spaces of submanifolds". Abstract: pdf. Photos: 1 2 3
 The coloured Jones function, Vassiliev invariants and the MelvinMortonRozansky expansion of the coloured Jones polynomial — 24 April 2018 — Part of a workshop in Matemale (PyrénéesOrientales) on the topic "Computing the coloured Jones polynomial by using solvable Lie algebras". — [Video] — (Videos of all talks of this workshop also available here.)
 At the Young Topologists' Meeting in Copenhagen — 48 July 2016
 At the conference Topology of manifolds in Lisbon, 27 June — 1 July 2016
 La Llagonne — 10/11 March 2016 — a talk (in two parts) on Groups of homotopy spheres: I (KervaireMilnor) at a winter school on differential structures on the 7sphere.
 Toulouse — 22 October 2015 — a talk at the Colloque 2015 du GDR 2875 (2123 October 2015)
 10minute "gongshow" talk at the Oberwolfach workshop 1511 on Homotopy Theory — 11 March 2015
 Young Topologists' Meeting 2013 — Lausanne, 8 July 2013, "Homological stability for spaces of disconnected submanifolds"
 Topology workshop of the BMC — Sheffield, 27 March 2013, "Homological stability for spaces of disconnected submanifolds"
 Young Topologists' Meeting 2012 — Copenhagen, 5 July 2012
 10minute "gongshow" talk at the Oberwolfach workshop 1138 on Homotopy theory — 21 September 2011
 At the 78th meeting of the Transpennine Topology Triangle in Leicester — 18 April 2011
(List incomplete before 2013)

Past talks — at seminars
 Two talks at the GeMAT seminar, IMAR — 23 and 24 August 2018. "Homological stability for symmetric diffeomorphism groups and parametrised connected sum" and "Homological stability for partitioned braid groups on surfaces". Abstracts: first, second.
 GeMAT seminar, IMAR — 13 July 2018. "Highconnectivity of complexes of arcs on surfaces and homological stability for mapping class groups". Abstract: pdf.
 ArbeitsgemeinschaftSeminar, Regensburg — 5 July 2018. "Homological stability for moduli spaces of disconnected submanifolds and symmetric diffeomorphism groups". Abstract: pdf.
 [Paris 7 — 17 May 2018 — audition for MCF position (result: I was shortlisted 5th).]
 Two talks at the GeMAT seminar, IMAR — 5 and 6 April 2018. "Introduction to polynomial functors" and "Introduction to manifold calculus". Abstracts: 5April, 6April.
 GeMAT seminar, IMAR — 9 March 2018. "Twisted homological stability for configuration spaces". Abstract: pdf.
 Topology seminar, IMAR — 9 March 2018. "Homological stability for moduli spaces of disconnected submanifolds". Abstract: pdf.
 IMAR — 4 January 2018. "Constructing representations of braid groups à la R. Lawrence". Abstract: pdf. This is part of the GeMAT seminar (Geometric Methods in Algebra and Topology).
 Séminaire Algèbre et topologie, IRMA, Strasbourg — 7 November 2017
 Minicourse (alternative link) consisting of 5 talks at IMAR (Institute of Mathematics of the Romanian Academy) — 10, 14, 31 August and 1, 4 September 2017. Title: Introduction to exotic spheres (based on a lecture course that I gave in Bonn recently). Abstract: pdf. (Note: the first two talks were expanded into three talks in the end, so that the whole course was 5 talks instead of 4.) Photos: 1 2
 Topology seminar, Bonn — 9 May 2017
 Topology seminar, Barcelona — 31 March 2017
 Aberdeen topology seminar — 4 April 2016
 Paris 13 — 3 March 2016 — a talk at a groupe de travail on the chain rule in Goodwillie calculus
 IHP, Paris — 25 January 2016 — a talk at a groupe de travail on the paper of S. Sam and A. Snowden Gröbner methods for representations of combinatorial categories.
 Paris 7 — 19 January 2016 — a talk at a groupe de travail on the blob complex.
 Séminaire de topologie, IMJPRG (Paris 6/7) — 1 December 2015
 Séminaire de topologie, Lille — 9 October 2015
 Séminaire de topologie algébrique, LouvainlaNeuve — 4 June 2015
 Topology seminar, Oxford — 20 April 2015.
 Leray reading seminar (Münster) on Functor Calculus — 14 April 2015.
 Séminaire de l'équipe Topologie Algébrique, Paris 13 — 26 March 2015.
 Séminaire de Topologie, Géométrie et Algèbre, Nantes — 19 March 2015.
 Leray reading seminar (Münster) on Functor Calculus — 25 February 2015 — [Notes].
 Münster Leray seminar — 29 January 2015, "Twisted groupcompletion and oriented configuration spaces" (about joint work with Jeremy Miller on a version of the McDuffSegal groupcompletion theorem for homology with twisted coefficients, and an application of this to the homology of "oriented configuration spaces")
 Münster Topology Oberseminar — 26 January 2015. I talked about the groupcompletion theorem and its role in the proof of the main theorem of [GalatiusRandalWilliams, "Stable moduli spaces of highdimensional manifolds"]. This was part of a thematic semester for the Oberseminar, focusing on the results of this paper.
 Münster Leray seminar — 30 May 2014 (joint talk with Federico Cantero)
 Münster Leray seminar — 24 October 2013
 Münster, Oberseminar Topologie — 27 May 2013
 Aberdeen topology seminar — 25 February 2013
 Manchester topology seminar — 11 February 2013
 Oxford Kinderseminar — 23 January 2013, "Flexagons"
 Copenhagen topology seminar — 9 January 2012
 Algebra and topology seminar, Swansea — 6 December 2011
(List incomplete before 2013)

Slides from some of the above talks
(General disclaimer: these slides were only intended to make sense when combined with me talking about them)


Videos
 Workshop in Matemale (PyrénéesOrientales) — April 2018 — The coloured Jones function, Vassiliev invariants and the MelvinMortonRozansky expansion of the coloured Jones polynomial — [Video] — (Videos of all talks of this workshop also available here.)

 