4 papers
Non-commutative Law of iterated logarithm
Sourav Panja, Ãric Ricard, Diptesh Saha
We prove optimal non-commutative analogues of the classical Law of Iterated Logarithm (LIL) for both martingales and sequences of independent (non-commutative) random variables. Th…
Maximal inequalities for square functions and quantitative mean ergodic theorems associated to group metric measure spaces
Panchugopal Bikram, Diptesh Saha
In this article, we establish weighted strong and weak type inequalities for non-commutative square functions that naturally arise in the analysis of differences between ball avera…
Non-Commutative Maximal Inequalities for State-Preserving Actions of amenable groups
Panchugopal Bikram, Hariharan G, Sudipta Kundu +1
In this article, we establish maximal inequalities and deduce ergodic theorems for state-preserving actions of amenable, locally compact, second-countable groups on tracial non-com…
Weighted weak estimate for non-commutative square function
Samya Kumar Ray, Diptesh Saha
In this article, we consider weighted weak type inequality for certain square function associated to differences of ball averages and martingale in the non-commutative sett…