Konstantin Khanin, University of Toronto On KPZ problem and statistics of stochastic flows Martedì 14 Marzo 2023, ore 11:30 Aula 3014 - Dipartimento di Matematica e Applicazioni - Edificio U5 (Milano-Bicocca) |
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Jan Derezinski, University of Warsaw Schrodinger operators with singular boundary conditions Lunedì 20 Febbraio 2023, ore 17:30 Sala Consiglio 7 piano, Edificio La Nave |
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Abstract
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In order to define a differential operator on a domain with boundary one often needs
to specify boundary conditions. In the presence of singular terms this can be quite tricky. It may lead to interesting and surprising phase diagrams.
I will illustrate this with the so-called perturbed Bessel operators,
that is one-dimensional Schrodinger operators on the half-line of the form
$$-\partial_x^2+(m^2-1/4) 1/x^2+ Q(x).$$
The talk will be based on my joint work with Jeremy Faupin. |
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Vincenzo De Risi, CNRS Université de Paris; Max Planck Institute Diagrammi geometrici e teoria dello spazio dall'antichità all'età moderna Giovedì 15 Dicembre 2022, ore 17:00 Sala di Rappresentanza del Dip. di Matematica, via C. Saldini 50 |
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Gady Kozma, Weizmann Institute of Science Harmonic functions on groups Mercoledì 30 Novembre 2022, ore 14:30 Aula 3014 - Dipartimento di Matematica e Applicazioni - Edificio U5 (Milano-Bicocca) |
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Eric Carlen, Rutgers University On some fundamental inequalities of quantum mathematical physics Lunedì 14 Novembre 2022, ore 17:00 Aula Seminari 6 piano, Edificio La Nave |
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Maryna Viazovska (Fields Medal 2022), EPFL, Lausanne The sphere packing problem and beyond (Video https://youtu.be/ciZwEuSIXXU) Lunedì 24 Ottobre 2022, ore 17:30 Aula Rogers |
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