Debraj Das

activity

20162026

most citedDiscrete space-time resetting model: Application to first-passage and transmission statistics

30 citations · 115 across the 16 of their papers we have counts for

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Showing math.PRShow all

2 papers · 1 filter

math.PR2020★ 1 cited

Central Limit Theorem and Near classical Berry-Esseen rate for self normalized sums in high dimensions

Debraj Das

In this article, we are interested in the high dimensional normal approximation of $T_{n} = (\sum_{i = 1}^{n} X_{i 1} / (\sum_{i = 1}^{n} X_{i 1}^{2}), \dots,$ $\sum_{i=1}^{n}X_…

math.PR2020

Central Limit Theorem in High Dimensions : The Optimal Bound on Dimension Growth Rate

Debraj Das, Soumendra Lahiri

In this article, we try to give an answer to the simple question: ``\textit{What is the critical growth rate of the dimension $p$ as a function of the sample size $n$ for which the…