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The University of Tennessee

Mathematics Department

Frequently Used Tools:

Seminars and Colloquiums
for 2010-2011

Week of October 25, 2010


Professor Joan Lind, Monday
Mr. Amit Kaushal, Monday
NIMBioS Special Seminar, Tuesday
Mr. Keith Penrod, Wednesday
Professor Stefan Richter, Wednesday

If you are interested in giving or arranging a talk for one of our seminars or colloquiums,
please review our calendar.

If you have questions, or a date you would like to confirm, please contact Dr. Fernando Schwartz.

Monday, October 25

TIME:  10:10 – 11:00 am
ROOM:  Temple 303
SPEAKER:  Professor Joan Lind
TITLE: "Holder regularity of the SLE trace"
ABSTRACT: For each k > 0, the Schramm-Loewner Evolution trace is a random two-dimensional curve. We will discuss bounds on the Holder regularity of these curves.

TIME:  3:35 – 4:25 pm
ROOM:  AC 113A
SPEAKER:  Amit Kaushal
TITLE: "Absolute Values on Q (part 2)
ABSTRACT: We will prove the classical result of Ostrowski that every non-trivial absolute value of Q is equivalent to either the usual one (the Archimedean case) or a p-adic one (the non-Archimedean cases).

Tuesday, October 26

TIME:  11:00 am
ROOM:  403B, Blount Hall, 1534 White Ave.
SPEAKER:  Dave McCandlish, NIMBioS Short-Term Visitor, Dept. of Biology, Duke University
TITLE: "Evolution on the fitness landscape: A spectral approach to analysis and visualization"
Join NIMBioS for a special seminar with short-term visitor Dave McCandlish, who will be discussing the fitness landscape, which is used to visualize the relationship between genotypes and reproductive success. The fitness landscape is a classical concept in evolutionary biology, but the structure of the fitness landscape and its effects on evolutionary dynamics are difficult to understand because the space of genotypes is typically high-dimensional. McCandlish will present an approach to understanding evolution on the fitness landscape when mutation is weak so that evolution can be modeled as a Markov chain over the set of genotypes. It turns out that the eigendecomposition of the transition matrix describing this Markov chain provides a natural way of thinking about the effects of the fitness landscape on the evolutionary dynamics. This eigendecomposition also suggests a method for creating low-dimensional representations of fitness landscapes that can easily be applied to very large fitness landscapes. McCandlish will show and explore several of these visualizations.

Wednesday, October 27

TIME:  12:20 – 1:10 pm
ROOM:  BEC 202
SPEAKER:  Keith Penrod
TITLE:  "Infinite Product Spaces - 4"

TIME:  3:35 – 4:25 p.m.
ROOM:  AC 113
SPEAKER:  Professor Stefan Richter
TITLE: Boundary behavior and invariant subspaces in spaces of analytic functions, 2

Past notices:










Seminars from 2009-2010 academic year

Seminars from 2008-2009 academic year

Seminars from 2007-2008 academic year

Seminars from 2006-2007 academic year

Seminars from 2005-2006 academic year