Seminari - Dipartimento Informatica validi dal 08.01.2026 al 08.01.2027. https://www.di.univr.it/?ent=seminario&lang=it&rss=0 https://www.di.univr.it/?ent=seminario&lang=it&rss=0&id=6873 Relatore: Parth Shimpi; Provenienza: University of Glasgow; Data inizio: 2026-01-14; Ora inizio: 15.30; Note orario: Aula M (presenza e remoto); Referente interno: Alessio Cipriani; Riassunto: Classical tilting theory has been ubiquitous in the algebraistrsquo;s toolkit when it comes to understanding torsion theories mdash; simply put, this is the question of classifying all factor- and extension-closed collections of modules over an algebra. Yet this easy-to-state classification problem has remained largely elusive and the answers produced by tilting theory remain incomplete in all but a handful of cases. I will describe a natural ldquo;completion of tilting theoryrdquo; via convex-geometric constructions, namely the framework of ldquo;heart fansrdquo;, and explain how understanding the dynamics and limiting behaviour of tilting modules in this completed playground leads to classification results. The talk is based on https://arxiv.org/abs/2502.05146 . Link: https://unipd.zoom.us/j/82518660070?pwd=RUpxL1FnZG9yVzFrOCtrM0xYMEZaZz09 Meeting ID: 825 1866 0070 Password: 62542. Wed, 14 Jan 2026 15:30:00 +0100 https://www.di.univr.it/?ent=seminario&lang=it&rss=0&id=6873 https://www.di.univr.it/?ent=seminario&lang=it&rss=0&id=6874 Relatore: Federico Bambozzi; Provenienza: University of Padova; Data inizio: 2026-01-14; Ora inizio: 17.00; Note orario: Aula M (presenza e remoto); Referente interno: Alessio Cipriani; Riassunto: In this talk, I will survey some recent and new results on the classification of smashing localizations of Banach rings. The theory has many analogies with its algebraic counterpart, with the addition of substantial input from functional analysis. I will discuss several new classifications and computations, and, if time permits, I will sketch how to think of these results as some toy examples of spectra of noncommutative analytic spaces. Link: https://unipd.zoom.us/j/82518660070?pwd=RUpxL1FnZG9yVzFrOCtrM0xYMEZaZz09 Meeting ID: 825 1866 0070 Password: 62542. Wed, 14 Jan 2026 17:00:00 +0100 https://www.di.univr.it/?ent=seminario&lang=it&rss=0&id=6874