Wed, February 19, 2020
Public Access Category: All |
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- Time:
- 11:00am
- Location:
- Ramanujan Hall, Department of Mathematics
- Description:
- Combinatorics Seminar.
Speaker: Murali K. Srinivasan.
Affiliation: IIT Bombay.
Date and Time: Wednesday 19 February, 11:00 am - 12:30 pm.
Venue: Ramanujan Hall, Department of Mathematics.
Title: A simple recursive algorithm for computing the zonal characters of
the symmetric group (= eigenvalues of the perfect matching association
scheme).
- Time:
- 2:30pm-3:45pm
- Location:
- Room No. 215 Department of Mathematics
- Description:
- Partial Differential Equations seminar.
Speaker: M. Vanninathan.
Affiliation: IIT Bombay.
Date and Time: Wednesday 19 February, 02:30 pm - 03:45 pm.
Venue: Room 215, Department of Mathematics.
Title: Asymptotic solutions of Hyperbolic PDE IV.
Abstract: We discuss several aspects of asymptotic solutions to some
models of Hyperbolic PDE with small wave lengths including their
construction and their justification. Necessary tools to carry out these
tasks will be introduced.
- Time:
- 4:00pm-5:00pm
- Location:
- Ramanujan Hall, Department of Mathematics
- Description:
- Mathematics Colloquium I.
Speaker: Mythily Ramaswamy.
Affiliation: Chennai Mathematical Institute.
Date and Time: Wednesday 19 February, 04:00 pm - 05:00 pm.
Venue: Ramanujan Hall, Department of Mathematics.
Title: Time Periodic flows and their stabilization.
Abstract: Fluid flows have been studied for a long time, with a view to
understand better the models like channel flow, blood flow, air flow in
the lungs etc. Here we focus on a time periodic fluid flow model. Local
stabilization here concerns the decay of the perturbation in the flow near
a periodic trajectory. The main motivating example is the incompressible
Navier-Stokes system. I will discuss the general framework to study
periodic solutions and then indicate some results in this direction.