Department Seminars and Colloquium
Jaehong Kim (KAIST)Etc.
Chow groups and intersection products #3
Ken'ichi Ohshika (Gakushuin University)Topology Seminar
Thurston’s asymmetric metric on Teichmüller space (Part I)
Ken'ichi Ohshika (Gakushuin University)Topology Seminar
Thurston’s asymmetric metric on Teichmüller space (Part II)
Ken'ichi Ohshika (Gakushuin University)Topology Seminar
Thurston’s asymmetric metric on Teichmüller space (Part III)
Graduate Seminars
SAARC Seminars
PDE Seminars
IBS-KAIST Seminars
Graduate School of AI for Math Seminar
Conferences and Workshops
Student News
Bookmarks
Research Highlights
Bulletin Boards
Problem of the week
Let \( X_1, X_2, \ldots \) be an infinite sequence of standard normal random variables which are not necessarily independent. Show that there exists a universal constant \( C \) such that \(\mathbb{E} \left[ \max_i \frac{|X_i|}{\sqrt{1 + \log i}} \right] \leq C\).
KAIST Compass Biannual Research Webzine
Let \( X_1, X_2, \ldots \) be an infinite sequence of standard normal random variables which are not necessarily independent. Show that there exists a universal constant \( C \) such that \(\mathbb{E} \left[ \max_i \frac{|X_i|}{\sqrt{1 + \log i}} \right] \leq C\).