Work

Endpoint mapping properties of spherical maximal operators

Year: 2002
Type: preprint
Abstract: For a function $f\in L^p(\Bbb R^d)$, $d\ge 2$, let $A_t f(x)$ be the mean of $f$ over the sphere of radius $t$ centered at $x$. Given a set $E\subset (0,\infty)$ of dilations we prove endpoint bounds for the maximal operator $M_E$ defined by $M_E f(x)=\sup_{t\in E} |A_t f(x)|$.
Language: English
Open Access status: green
OpenAlex ID: W2950334138
Cites: 12
Cited by: 1
Related to: 20