Project seminar — Moduli and Friends
Location: online (Zoom connection details available on request)
Time: Mondays between 15:00–16:30* (but may vary — see the individual talk announcements below)
Future talks:
* Note: All times are given in Eastern European Time, i.e. UTC+2 in winter and UTC+3 in summer.
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Past talks:
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Monday 24 June 2024
15:00–16:30
Erik Lindell (Institut de Mathématiques de Jussieu – Paris Rive Gauche) — Stable cohomology of the IA-automorphism group
Abstract
Notes
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Monday 27 May 2024
16:00–17:30
Kürşat Sözer (McMaster University) — State-sum homotopy invariants of maps from 3-manifolds to 2-types
Abstract
Notes
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Monday 20 May 2024
15:00–16:00
Piotr Pokora (University of the National Education Commission, Kraków) — Construction of free arrangements using point-line operators
Abstract
Notes
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Monday 25 March 2024
16:00–17:00
Carmen Rovi (Loyola University Chicago) — Cut and paste invariants of manifolds and relations to cobordism
Abstract
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Monday 11 March 2024
17:00–18:30
Andreas Stavrou (University of Chicago) — Configuration spaces of surfaces and the Johnson filtration
Abstract
Notes
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Monday 18 December 2023
15:00–16:30
Igor Uljarević (University of Belgrade) — Size in contact geometry
Abstract
Notes (extended version with pauses)
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Monday 11 December 2023
10:00–11:30
Daniele Celoria (University of Melbourne) — The 3D index and Dehn surgery
Abstract
Notes
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Monday 6 November 2023
15:00–16:30
Rinat Kashaev (Université de Genève) — Multivariable knot polynomials from Nichols algebras
Abstract
Notes
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Monday 11 – Friday 15 September 2023
Amfiteatru "Miron Nicolescu"
Moduli and Friends conference
Schedule
Titles and abstracts
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Wednesday 26 July 2023
15:00–16:30
Sala 804 "Ciprian Foias"
Alexandru Suciu (Northeastern University) — Lower central series and Alexander invariants in group extensions
Abstract
Notes
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Monday 26 June 2023
16:00–17:30
Piotr Pokora (University of the National Education Commission, Kraków) — On the freeness of conic-line arrangements
Abstract
Notes
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Monday 29 May 2023
17:00–18:30
Christine Ruey Shan Lee (Texas State University) — Stable Khovanov homology of torus links and volume
Abstract
Notes
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Monday 22 May 2023
17:00–18:30
Eric Rowell (Texas A&M University) — The Loop Braid Group and Charge Conserving Yang-Baxter Operators
Abstract
Notes
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Monday 8 May 2023
15:00–16:30
Fiona Torzewska (University of Vienna) — Motion groupoids and mapping class groupoids
Abstract
Notes
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Tuesday 7 February 2023
16:30–18:00
Craig Westerland (University of Minnesota) — An operadic approach to the homology of Hurwitz spaces
Abstract
Notes
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Monday 30 January 2023
15:00–16:30
Anca Măcinic (IMAR) — On the decomposable Orlik-Solomon algebra
Abstract
Notes
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Monday 19 December 2022
15:00–16:30
Luciana Basualdo Bonatto (MPIM, Bonn) — Decoupling Moduli of Configuration Spaces
Abstract
Notes
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Monday 12 December 2022
15:00–16:30
Cristina Palmer-Anghel (Université de Genève / IMAR) — A globalisation of the Jones and Alexander polynomials from configurations on arcs and ovals in the punctured disc
Abstract
Notes
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Monday 28 November 2022
15:00–16:30
Martin Palmer-Anghel (IMAR) — On the homology of big mapping class groups, II
Abstract
Notes
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Monday 21 November 2022
15:00–16:30
Martin Palmer-Anghel (IMAR) — On the homology of big mapping class groups, I
Abstract
Notes
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Monday 7 November 2022
15:00–16:30
Geoffroy Horel (Université Sorbonne Paris Nord) — Binomial rings in homotopy theory
Abstract
Notes
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Monday 24 October 2022
10:00–11:30
Takuro Abe (Kyushu University) — Addition-restriction theorems and projective dimensions of logarithmic vector fields of hyperplane arrangements
Abstract
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Thursday 28 July 2022
10:00–11:30
Sala 309-310 "Gheorghe Vranceanu"
Arthur Soulié (University of Glasgow) — The pro-nilpotent Lawrence-Krammer-Bigelow representation
Abstract
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Monday 11 July 2022
16:00–17:30
Ben Knudsen (Northeastern University) — Stable and unstable homology of graph braid groups
Abstract
Notes
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Monday 16 May 2022
15:00–16:30
Pedro Boavida de Brito (Instituto Superior Técnico, University of Lisbon) — Embeddings in Euclidean space and Galois actions
Abstract
Notes
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Monday 9 May 2022
16:00–17:30
Daniel López Neumann (Indiana University, Bloomington) — Genus bounds from quantum invariants
Abstract
Notes
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Monday 11 April 2022
15:00–16:30
Arthur Soulié (University of Glasgow) — Stable homology of mapping class groups with some particular twisted contravariant coefficients
Abstract
Notes
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Monday 21 March 2022
15:00–16:30
Jan Steinebrunner (University of Cambridge) — Filtering the modular surface operad
Abstract
Notes
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Monday 28 February 2022
15:00–16:30
Jacques Darné (UCLouvain) — Filtrations on the Mapping Class Group of the punctured sphere
Abstract
Notes
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Monday 21 February 2022
16:30–18:00
Jeremy Miller (Purdue University) — Exotic stabilization maps for configuration spaces
Abstract
Notes
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Tuesday 25 January 2022
15:00–16:30
Sam Nariman (Purdue University) — Bounded and unbounded cohomology of diffeomorphism and homeomorphism groups
Abstract
Notes
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Tuesday 11 January 2022
15:00–16:30
Federico Cantero (Universidad Autónoma de Madrid) — Steenrod operations in Khovanov homology
Abstract
Notes
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Tuesday 7 December 2021
15:00–16:30
Xiaolei Wu (Fudan University, Shanghai) — Homological stability for the ribbon Higman-Thompson groups
Abstract
Notes
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Tuesday 30 November 2021
15:00–16:30
Andrea Bianchi (University of Copenhagen) — Partially multiplicative quandles and generalised Hurwitz spaces
Abstract
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Tuesday 16 November 2021
15:00–16:30
Fathi Ben Aribi (Université Catholique de Louvain) — Link invariants from L2-Burau maps of braids
Abstract
Notes
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Tuesday 2 November 2021
15:00–16:30
Florian Kranhold (Universität Bonn) — Vertical configuration spaces and their homological stability
Abstract
Notes
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Wednesday 30 June 2021
15:00–16:30
Geoffroy Horel (Université Sorbonne Paris Nord) — Configuration spaces and embedding calculus, II
Notes
16:30–18:00
Cristina Palmer-Anghel (University of Oxford / IMAR) — Quantum invariants via the topology of configuration spaces, II: 3-manifold invariants
Notes
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Thursday 17 June 2021
15:00–16:30
Geoffroy Horel (Université Sorbonne Paris Nord) — Configuration spaces and embedding calculus, I
Notes
16:30–18:00
Cristina Palmer-Anghel (University of Oxford / IMAR) — Quantum invariants via the topology of configuration spaces, I: Link invariants
Notes
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Wednesday 9 June 2021
15:00–16:30
Anca Măcinic (IMAR) — Line arrangements, some combinatorial perspectives, II
Notes
16:30–18:00
Martin Palmer-Anghel (IMAR) — Moduli spaces and homological stability phenomena, II
Notes
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Wednesday 26 May 2021
15:00–16:30
Anca Măcinic (IMAR) — Line arrangements, some combinatorial perspectives, I
Notes
16:30–18:00
Martin Palmer-Anghel (IMAR) — Moduli spaces and homological stability phenomena, I
Notes
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