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Brian Ding
  • Member for 10 years
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I am a Master student in Uchicago.

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AR(q) model with F-test
Jan 16, 2015
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12
A generalization of simple random walk
9
Does positive definite Hessian imply the Jacobian is injective?
8
Lebesgue point of density on $[0,1]$ and Dynkin's theorem
7
Is it possible that $|z+\sum_{i\not=1} a_i z^i| <1$ for some $a_i \in \mathbb{C}$ and for all $|z|=1$?
6
Martingale converges to the boundary