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Kazuki OKAMURA's user avatar
Kazuki OKAMURA's user avatar
Kazuki OKAMURA's user avatar
Kazuki OKAMURA
  • Member for 7 years, 1 month
  • Last seen more than a week ago
  • Shizuoka, Japan
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On the sum of the first row of the inverse of a certain symmetric Toeplitz matrix
Oct 26, 2017
question
4
Gromov hyperbolicity for (non-geodesic) metrics on the upper-half plane invariant with respect to SL(2, R) action
Oct 4, 2021
question
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Is there a transient graph whose spectral dimension two?
Nov 12, 2018
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$\{X_n,n>1\}$i.i.d,$S_n=X_1+\cdots+X_n$,$E(X_1) = 0$.Prove that $E|S_n|/n→0$