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Results tagged with stochastic-processes
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user 49208
A stochastic process is a collection of random variables usually indexed by a totally ordered set.
8
votes
Positivity of certain Fourier transform
This is a well-known problem, solved recently in dissertation of Zastavny based on some inequalities for p.d.f.
More: it is a Schonberg problem, positive for $0<m\leq1$, not positive otherwise.
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