MASAHIRO YAMAMOTO, Department of Mathematical Sciences, The University of Tokyo
RECENT UNIQUENESS RESULTS BY CAUCHY DATA ON ARBITRARY SUBBOUNDARY FOR 2-DIMENSIONAL ELLIPTIC EQUATIONS
Wednesday, March 21 2012, at 17:00
Università di Milano, Dipartimento di Matematica, Via Saldini | |
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LUCA MIGLIORINI, Università di Bologna
TEOREMI DI SUPPORTO PER FAMIGLIE DI JACOBIANE COMPATTIFICATE E SCHEMI DI HILBERT RELATIVI DI FAMIGLIE DI CURVE PIANE
Monday, March 19 2012, at 17:00
Università di Milano, Dipartimento di Matematica, Via Saldini | |
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MATTHEW GURSKY, University of Notre Dame
REGULARIZED DETERMINANTS AND CONFORMALLY INVARIANT OPERATORS
Monday, March 12 2012, at 17:00
Università di Milano, Dipartimento di Matematica, Via Saldini |
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Abstract
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In this talk I will give an overview of some geometric and analytic issues related to the regularized determinant of an elliptic operator.
I will begin with the work of Osgood-Phillips-Sarnak on the determinant of the laplacian for surfaces, which has its origins in a formula of Polyakov, and explain the connection to the uniformization theorem and the Ricci flow. In four dimensions, the starting point is a beautiful but daunting formula of Branson-Orsted for conformal variations of the determinant. I will explain the connection of this formula to mathematical physics and conformal geometry, then discuss some of it variational properties. I will end with a question posed by Connes about the determinant of the Paneitz operator, and some work in progress.
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Marco Manetti, Università di Roma La Sapienza
ALGEBRE DI LIE, FORMULE DI CARTAN E CICLI ALGEBRICI
Monday, February 27 2012, at 17:00
Università di Milano, Dipartimento di Matematica, Via Saldini | |
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MARCO DEGIOVANNI, Università di Brescia
METODI VARIAZIONALI PER EQUAZIONI ELLITTICHE SEMILINEARI CON SECONDO MEMBRO MISURA
Monday, February 20 2012, at 16:00 precise
Politecnico di Milano, Dipartimento di Matematica, aula VII piano | |
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GIUSEPPE BUTTAZZO, Università di Pisa, Dipartimento di Matematica
EVOLUTION OF DOMAINS BY SPECTRAL FLOWS
Friday, February 17 2012, at 11:00
Politecnico di Milano, Dipartimento di Matematica, aula VII piano | |
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