Sir Michael Berry, H H Wills Physics Laboratory, Bristol, UK
Divergent series: from Thomas Bayes’s bewilderment to today’s resurgence via the rainbow
Mercoledì 24 Febbraio 2016, ore 17:00
Sala Consiglio, 7 piano, Dipartimento di Matematica, Via Bonardi 9, Milano | |
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Tai-Ping Liu, Academia Sinica, Taiwan and Stanford University
Wave propagation over shock profiles
Venerdì 11 Dicembre 2015, ore 15:00
Aula U5-3014, Dipartimento di Matematica e Applicazioni Via R. Cozzi, 53 Milano |
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Abstract
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As a wave propagates over a shock profile, there are new waves
reflecting, transmitting and moving along the profile. The rich wave
phenomenon results from the strong nonlinear nature of the shock waves,
as well as the coupling of waves for a general system of conservation
laws. For one spatial dimension, there are sub-scale waves as a result
of nonlinear coupling of distinct characteristic families. For more than
one spatial dimension, the propagation of dispersion waves over a shock
profile give rise to new wave phenomena, which we illustrate with a
simple model inspired by gas dynamics. Strongly quantitative methods
based on explicit construction of Green's function are introduced for
our analysis. |
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Gavril Farkas, Humboldt Universitat Berlin
What are abelian varieties of dimension six?
Venerdì 04 Dicembre 2015, ore 14:00
Sala di rappresentanza, Dipartimento di Matematica, Università degli Studi, Via C. Saldini 50 | |
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Manuel Del Pino, Universidad de Chile
Singularity formation in elliptic and parabolic problems
Lunedì 23 Novembre 2015, ore 16:30 precise
Dipartimento di Matematica, Via Saldini, Aula Chisini | |
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Alberto Bressan, Pennsylvania State University
Growing into the right shape
Lunedì 23 Novembre 2015, ore 14:00 precise
Aula U5-3014, Dipartimento di Matematica e Applicazioni Via R. Cozzi, 53 Milano | |
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