Prabhu Janakiraman

activity

20102012

most citedSubordination by orthogonal martingales in

L^{p}

and zeros of Laguerre polynomials

14 citations · 17 across the 5 of their papers we have counts for

collaborators

Showing 2010Show all

4 papers · 1 filter

math.PR2010★ 1 cited

Subordination by orthogonal martingales in $L^{p}, 1 < p \leq 2$

Prabhu Janakiraman, Alexander Volberg

We are given two martingales on the filtration of the two dimensional Brownian motion. One is subordinated to another. We want to give an estimate of $L^{p}$ -norm of a subordinated o…

math.PR2010

Some new Bellman functions and subordination by orthogonal martingales in $L^{p}, 1 < p \leq 2$

Prabhu Janakiraman, Vasily Vasyunin, Alexander Volberg

Given two martingales on the filtration generated by two dimensional Brownian motion, we want to estimate the $L^{p}$ norm of the subordinated one if we have some extra orthogonality…

math.PR2010★ 14 cited

Subordination by orthogonal martingales in $L^{p}$ and zeros of Laguerre polynomials

Alexander Borichev, Prabhu Janakiraman, Alexander Volberg

In this paper we address the question of finding the best $L^{p}$ -norm constant for martingale transforms with one-sided orthogonality. We consider two martingales on a probability s…

math.CA2010

On Burkholder function for orthogonal martingales and zeros of Legendre polynomials

Alexander Borichev, Prabhu Janakiraman, Alexander Volberg

Burkholder obtained a sharp estimate of $\E|W|^p$ via $\E|Z|^p$, where $W$ is a martingale transform of $Z$ , or, in other words, for martingales $W$ differentially subordinated to…

Subordination by orthogonal martingales in Lp,1<p≤2

Some new Bellman functions and subordination by orthogonal martingales in Lp,1<p≤2

Subordination by orthogonal martingales in Lp and zeros of Laguerre polynomials

On Burkholder function for orthogonal martingales and zeros of Legendre polynomials

Subordination by orthogonal martingales in $L^{p}, 1 < p \leq 2$

Some new Bellman functions and subordination by orthogonal martingales in $L^{p}, 1 < p \leq 2$

Subordination by orthogonal martingales in $L^{p}$ and zeros of Laguerre polynomials