Hardy spaces associated with some Schrödinger operators
Volume 126 / 1997
                    
                    
                        Studia Mathematica 126 (1997), 149-160                    
                                        
                        DOI: 10.4064/sm-126-2-149-160                    
                                    
                                                Abstract
For a Schrödinger operator A = -Δ + V, where V is a nonnegative polynomial, we define a Hardy $H_A^1$ space associated with A. An atomic characterization of $H_A^1$ is shown.
 
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            