1. Show that if P(X =0) <1, one can nd a subsequence (Xi1 , . . ....
Question:
1. Show that if P(X =0)<1, one can nd a subsequence (Xi1 , . . . ,Xik )
such that each component Xi of X is (almost surely) a linear combination of the random variables Xi1 ,. . . ,Xik and, for any (u1, . . . , uk) 2Rk with at least one nonzero coordinate, P(
Pk j=1 ujXij =0)<1.
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Related Book For
Introduction To Stochastic Calculus Applied To Finance
ISBN: 9781584886266
2nd Edition
Authors: Damien Lamberton, Bernard Lapeyre
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