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Seminars for the week of April 20, 2009

Colloquium

Thursday, 3:20, in VinH 16

Professor Davesh Maulik
of MIT
will speak on
"Noether-Lefschetz theory and Gromov-Witten theory"

In this lecture, we discuss two theories concerning families of K3 surfaces (a special class of algebraic surface with trivial canonical bundle). Noether-Lefschetz theory arises from classical geometric questions about holomorphic line bundles on these surfaces and how they vary in families. Gromov-Wittentheory, on the other hand, involves counting pseudo-holomorphic curves on a symplectic manifold and is closely related to ideas from mirror symmetry and hypergeometric series. In these talks, I will introduce these circles of ideas and explain the quantitative relationship between them along with applications to each side (as time permits).

Monday, 20 Apr 2009

Topology Seminar: at 2:30 in VinH 570
Professor Donald Kahn will speak on "Simplicial objects in the category of manifolds"
Working Seminar on the local Arthur Conjecture: at 3:30 in VinH 113
Lei Zhang will speak on "Gelfand pairs, II"
Dynamical Systems Seminar, Joint with PDE: at 3:35 in VinH 570
Professor Nitsan Ben-Gal from Brown U/FU Berlin will speak on "Asymptotics of grow-up solutions and global attractors of non- dissipative PDEs"
Joint with Fabes/PDE Seminar: at 4:40 in VinH 570
Professor Vera Mikyoung Hur from MIT will speak on "Dispersive properties of surface water waves"

Tuesday, 21 Apr 2009

Climate Change: at 11:15 in VinH 570
Esther Widiasih will speak on "How the ice line moves: revisiting Budyko's energy balance model"
IMA Postdoc: at 11:15 am in LindH 305
William Hancock from Penn State University will speak on "Coordination of the two motor domains in the motor protein kinesin- 2"
Differential Geometry/Symplectic Topology: at 1:25 in VinH 570
... Will not meet this week
Jr. Colloquium: at 3:20 in VinH 16
Walter Rusin will speak on "Title: to be announced"
Combinatorics: at 4:00 in VinH 570

Wednesday, 22 Apr 2009

Algebraic Representation Theory: at 11:15 in VinH 203B
Dr. Stephen Griffeth will speak on "Cell modules for Hecke algebras and q-Schur algebras - a continuation"
IMA Seminar on Mathematics and Chemistry: at 11:15 in Lind Hall 409
... Will not meet this week
PDE: at 3:35 in VinH 364
Professor Ermanno Lanconelli from University of Bologna will speak on "A sphere theorem for a class of Reinhardt domains with constant Levi curvature"
Working seminar on square-integrable automorphic forms: at 3:35 in VinH 113
Eliot Brenner will speak on "Residual spectrum of a split unitary group - a continuation"

Thursday, 23 Apr 2009

Mathematical Physics Seminar: at 10:10 in Vincent Hall 570
Sarah Post will speak on "Superintroduction to supersymmetry"
Applied Mathematics: at 11:15 in VinH 570
Professor Alex Powell from Vanderbilt University will speak on "Reconstruction algorithms for quantized redundant representations"
Math Club Seminar: at 12:10 in VinH 120
Professor William Messing will speak on "Numbers of solutions of equations in finite fields"
Student Seminar on Number Theory: at 12:20 in VinH 203B
... Will not meet this week
Differential Geometry/Symplectic Topology: at 1:25 in VinH 570
Tian-Jun Li will speak on "Symplectic cones of almost complex 4-manifolds"
Colloquium: at 3:20 in VinH 16
Professor Davesh Maulik from MIT will speak on "Noether-Lefschetz theory and Gromov-Witten theory"

Friday, 24 Apr 2009

Student Combinatorics: at 12:20 in VinH 570
... Will not meet this week
Industrial Problems: at 1:25 in VinH 570
Vanessa Lopez from IBM T.J. Watson Research Center will speak on "Computing invariant solutions of PDEs with symmetries"
Probability Seminar: at 2:30 in VinH 213
Professor Soumik Pal from University of Washington will speak on "Interacting diffusion models of capital markets"
Mathematical Biology Seminar: at 3:35 in VinH 313
Professor Vincent Noireaux from Department of Physics will speak on "Cell-free expression: application to gene network and synthetic vesicles"
Automorphic Forms and Number Theory: at 3:35 in VinH 364
Professor Dihua Jiang will speak on "Discrete spectrum and Arthur's parametrization"
Practitioners' Financial Mathematics Seminar: at 5:30 in VinH 16
... See Probability Seminar

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Last Modified April 20, 2009
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