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math.RT2004★ 89 cited
Littelmann paths and brownian paths
Philippe Biane, Philippe Bougerol, Neil O'Connell
We study some path transformations related to Littelmann path model and their applications to representation theory and Brownian motion in a Weyl chamber.
math.RT2000
Approximate factorization and concentration for characters of symmetric groups
Philippe Biane
We prove a factorization-concentration result for characters of symmetric groups. This is then applied to the asymptotic behaviour of the decomposition of the tensor representation…