| 
         
        
           |  |  |  |   
          |  | Volume 4, Issue 3, Article 51 |  |   
          |  |  |  |  |  |  | The Hardy-Landau-Littlewood Inequalities with Less Smoothness
 
 
 |   
          |  |  | Authors: | Constantin P. Niculescu, Constantin Buse, |  |   
          |  |  | Keywords: | Landau's inequalities, C0 - semigroup, Lipschitz function. |  |   
          |  |  | Date Received: | 12/03/03 |  |   
          |  |  | Date Accepted: | 31/03/03 |  |   
          |  |  | Subject Codes: | 26D10,47D06,26A51 |  |   
          |  |  | Editors: | Sever S. Dragomir, |  |   
          |  |   
          |  |  |  |  |  |   
          |  |  | Abstract: |  One proves Hardy-Landau-Littlewood type inequalities for functions in the Lipschitz space attached to a  -semigroup (or to a  -semigroup). |   
          |  |  |  |  |  |   
          |  |  |  |  |  |   
          |  |  |  |  |  |  |