Titolo:Che cos’è una-categoria Prerequisiti: familiarità con la nozione di categoria e di spazio topologico, definizione di omotopia Abstract: \t\t\tOr, come ai colpi de li caldi rai \t\t\tde la neve riman nudo il suggetto \t\t\te dal colore e dal…
Eventi
Il matematico in banca – Davide Di Giorgio (Credito Emiliano S.p.A.)
Come “investire” in Banca la propria laurea in matematica. Esempi di possibili lavori, punti di forza e debolezza, dove sono…
Il complesso delle curve e la Metacongettura di Ivanov – Marco Barberis (University of Warwick)
Titolo:Il complesso delle curve e la Metacongettura di Ivanov Abstract:Nello studio delle superfici, ed in particolare dei loro omeomorfismi, ha assunto un ruolo centrale, a partire dalla sua introduzione nel 1978, il complesso delle curve. Questo…
Linear stability of a shock profile for a quasilinear Benney system in R – Joao Paulo Dias (Lisbon)
Venue Sala Riunioni (Dip. Matematica). Abstract…
Derived categories, an introduction – Federico Barbacovi (University College London)
Title: Derived categories, an introduction Abstract:Derived categories were introduced by Grothendieck and Verdier around 1960, and since then they have been widely used in algebraic geometry. In this talk, I will try to motivate their use and…
ION: Where Mathematics matter for FinTech Innovation – ION Group (ION Group)
With Innovation as core founding value, ION is a global company that in its twenty years of activity has delivered…
On the (non)existence of degenerate phase-shift localised solution in KG (and dNLS) nonlocal lattices – Simone Paleari (Università degli Studi di Milano)
We study the existence of, low amplitude, phase-shift multibreathers for small values of the linear coupling in Klein-Gordon chains with interactions beyond the classical nearest-neighbor (NN) ones. In the proper parameter regimes,…
On the statistics of extremes for dynamical systems – Mark Holland (University of Exeter)
The study of successive maxima (or minima) for stochastic processes is called Extreme Value Theory. It is extensively used in risk analysis to estimate probabilities of rare events and extremes, e.g. floods; hurricanes; market crashes and general…
Divisibility questions in commutative algebraic groups – Laura Paladino (Università di Pisa)
Venue Sala Seminari (Dip. Matematica). Abstract…
Double phase problems with variable growth – Vicentiu Radulescu (Inst. Math. of the Romanian Academy & University of Craiova)
We consider several classes of double phase variational integrals driven by nonhomogeneous potentials. We study the associated Euler equations and we highlight some new properties. We point out concentration phenomena of the spectrum, nonexistence…