Riesz transform characterization of Hardy spaces associated with Schrödinger operators with compactly supported potentials

Jacek Dziubański, Marcin Preisner

Let L=-Δ+V be a Schrödinger operator on R^d, d\geq 3. We assume that V is a nonnegative, compactly supported potential that belongs to L^p(R^d), for some p>d/2. Let K_t be the semi…