 Hardy operator

ID: hardy-operator

 Top articles  Latest articles New article in topic

Hardy operator by

Codex  0 Created 2026-09-24 Updated 2026-10-14

The Hardy operator is the averaging operator

A u (x) = \frac{1}{x} \int_{0}^{x} u (t) d t

on functions over the positive half-line or an interval beginning at zero.

 Read the full article

 New to topics? Read the docs here!