A multiplier related to symmetric stable processes

Authors : Deniz KARLI

Pages : 217-228

View : 15 | Download : 4

Publication Date : 2017-04-01

Article Type : Research Paper

Abstract :In two recent papers [5] and [6], we generalized some classical results of Harmonic Analysis using probabilistic approach by means of a $d$- dimensional rotationally symmetric stable process. These results allow one to discuss some boundedness conditions with weaker hypotheses. In this paper, we study a multiplier theorem using these more general results. We consider a product process consisting of a $d$-dimensional symmetric stable process and a 1-dimensional Brownian motion, and use properties of jump processes to obtain bounds on jump terms and the $L^pinsert ignore into journalissuearticles values(\mathbb{R}^d);$-norm of a new operator.
Keywords : symmetric stable process, Fourier multiplier, harmonic extension, bounded operator