Where Planar Simple Random Walk Loses its Rotational Symmetry

38 mins 44 secs,  564.40 MB,  MPEG-4 Video  640x360,  29.97 fps,  44100 Hz,  1.94 Mbits/sec
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Description: Benes , C (City University of New York)
Wednesday 17 June 2015, 15:30-16:30
 
Created: 2015-06-30 10:09
Collection: Random Geometry
Publisher: Isaac Newton Institute
Copyright: Benes , C
Language: eng (English)
Distribution: World     (downloadable)
Explicit content: No
Aspect Ratio: 16:9
Screencast: No
Bumper: UCS Default
Trailer: UCS Default
 
Abstract: Local central limit theorems for random walks come in several shapes and forms. Lawler's books contain a number of versions which are very precise at and somewhat beyond the typical range for random walk. In this talk, I will give a detailed description of what happens for a large range of atypical points for simple random walk and will show where and how the walk loses its approximate rotational symmetry.
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