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Seminars for the week of 30 January, 2012
Colloquium
Feb. 2, 2012, 3:30 p.m., in VinH 16Professor Luca Rondi
of University of Trieste, Italy
will speak on
Inverse problems and free-discontinuity problems Abstract:
We shall illustrate the link between free-discontinuity
problems and inverse problems whose unknowns may be characterized by discontinuous functions.
Many techniques developed for free-discontinuity problems, arising for example
in imaging or in fracture mechanics, may be successfully applied to
reconstruction methods for these kinds of inverse problems.
We focus on length penalization, such as in the Mumford and Shah
approach to segmentation, and on perimeter penalization as regularization terms, and on their phase-field counterparts for the numerical implementation.
We show the validity of this approach both from the theoretical point of view,
by a convergence analysis, and from the numerical point of view.
Monday, 30 January 2012
Junior Colloquium
at 12:20 p.m. in VinH 16
-
Erin Manlove
will speak on "Title: to be announced"
Tuesday, 31 January 2012
Math Physics Seminar
at 12:20 p.m. in VinH 570
-
Professor Changzheng Qu
will speak on "Title: to be announced"
Wednesday, 1 February 2012
Climate Change Seminar:
at 11:15 a.m. in VinH 570
-
Professor Richard McGehee
will speak on "An estimate of the Widlasih parameter"
Student Topology Seminar
at 12:20 p.m. in VinH 213
-
... Will not meet this week
PDE Seminar:
at 3:35 p.m. in VinH 206
-
Professor Yong Yu
of University of Iowa
will speak on "Non-topological Solitons, Vortices and Bubbles"
Automorphic forms and number theory
at 3:35 p.m. in VinH 207
-
... Will not meet this week
Thursday, 2 February 2012
Student Combinatorics Seminar:
at 11:10 a.m. in VinH 570
-
Jia Huang
will speak on "Hall-Littlewood Functions"
Math Club Seminar
at 12:10 p.m. in VinH 570
-
Professor Jim Walsh
will speak on "Differential equaitons meets number thoery: Moser's twist theorem"
Colloquium:
at 3:30 p.m. in VinH 16
-
Professor Luca Rondi
of University of Trieste, Italy
will speak on "Inverse problems and free-discontinuity problems"
Friday, 3 February 2012
Lie Theory Seminar:
at 12:20 p.m. in VinH 1
-
Xin Shen
will speak on "L-functions for symplectic groups - Unramified calculation"
Probability Seminar:
at 2:30 p.m. in VinH 211
-
Professor Dmitriy Bilyk
will speak on "Small ball probabilities for the Brownian sheet, uniform distributions, and related problems"
Special Colloquium
at 3:35 p.m. in VinH 20
-
Professor Maria Giovanna Mora
of SISSA
will speak on "Quasistatic evolution problems in plasticity"
Combinatorics Seminar:
at 3:35 p.m. in VinH 570
-
Jia Huang
will speak on "O-Hecke algebra actions on polynomials"
Financial Mathematics Seminar:
at 5:30 p.m. in VinH 16
-
Nathan Hubbell
of Travelers Personal Insurance Research & Development
will speak on "Generalized linear models: A closer look at statistical modeling in insurance"
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