Malga Seminar
You can find below the dates and abstracts for the next Malga Seminar, as well as an archive of past talks (from 2025). An archive of past talks from 2009 can be found here. For any questions about the seminar, please do not hesitate to contact the organisers: Lidia Angeleri Hügel , Alessio Cipriani , Lleonard Rubio y Degrassi and Jorge Vitória .
🗓25 Mar 2026 - Verona, Ca Vignal, Sala Verde and online
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🕓17:00 UTC
Esha Gupta
From 2-term to d-term silting complexes
For a finite-dimensional algebra, it is known from the work of Adachi-Iyama-Reiten that two-term silting complexes are in bijection with functorially finite torsion pairs and support tau-tilting pairs in the module category. Later, more classes were added to these bijections, including complete cotorsion pairs, left-finite semibricks, and left-finite wide subcategories. In this talk, we will …
Upcoming seminars
- 29 Apr 2026, Davide Dal Martello, Alessio Cipriani, Padova.
- 19 May 2026, Anna Barbieri, Rene Marczinzik, Verona.
Previous seminars
- 4 Feb 2026. Michael Chitayat, Borel subgroups of \(\mathsf{Aut}(\mathbb{A}^n)\).
- 4 Feb 2026. Jorge Vitória, Intrinsic homological algebra for triangulated categories.
- 14 Jan 2026. Federico Bambozzi, Classification of smashing localizations of Banach rings.
- 14 Jan 2026. Parth Shimpi, Pushing tilting theory to its limits.
- 3 Dec 2025. Ángel Del Río, N-Prime graph and units of integral group rings.
- 3 Dec 2025. Lleonard Rubio y Degrassi, On the non-vanishing of the first Hochschild cohomology of blocks of group algebras.
- 20 Nov 2025. Giulia Cavicchioni, Open problems in ring-linear coding theory.
- 20 Nov 2025. Alberto Tonolo, Periodic Sequences (from a joint paper with Luisa Fiorot and Riccardo Gilblas).
- 22 Oct 2025. Sofia Franchini, Homological properties of completions of discrete cluster categories.
- 22 Oct 2025. Juan Omar Gomez, Conservative geometric tt-functors via purity.
- 8 Oct 2025. Søren Gammelgaard, Quiver schemes and sheaves on noncommutative projective partial resolutions.
- 8 Oct 2025. Jan Šťovíček, Generation time for perfect complexes and weak global dimension.
- 19 May 2025. David Murphy, Admissible dissections of surfaces and piano algebras.
- 19 May 2025. Georgios Dalezios, On a class of quasi-hereditary algebras arising from Reedy categories.
- 30 Apr 2025. Jerzy Weyman, ADE correspondence for finite free resolutions.
- 30 Apr 2025. Valentina Grazian, Exotic fusion systems.
- 19 Mar 2025. Mima Stanojkovski, Stable lattices in Bruhat-Tits buildings: algebra, geometry, and combinatorics.
- 19 Mar 2025. Andreas Hochenegger, Cohomology of toric vector bundles via Weil decorations.
- 5 Feb 2025. Andriy Regeta, A characterization of rationality and Borel subgroups in the Cremona group.
- 5 Feb 2025. Francesco Sala, Yangians and cohomological Hall algebras.
- 22 Jan 2025. Willem De Graaf, Computational problems for algebraic groups.
- 22 Jan 2025. Felix Küng, Detecting non-Fourier-Mukai functors.