SEMINAR.....
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Speaker |
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Prof. Srikanth K Iyer
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Affiliation |
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Department of Mathematics, IISc Bangalore
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Subject Area |
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Mathematics
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Venue |
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Lecture Hall I, Dept of Mathematics
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Time |
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3.30 pm
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Date |
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September 09, 2005
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Event Title1 |
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"Super Brownian Motion : Construction and Characterization" |
| Abstract |
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| In this talk we give two constructions of the Dawson-Watanable measure-valued diffusion or superprocess. This process arises as a weak limit of a system of diffusing particles that also exhibit asymptotically critical branching. The first construction is analytical, via limits of the log-Laplace functional. The super Brownian motion can also be defined as a weak limit of the solution of the stochastic differential equation governing the particle system | ||