International Journal of Mathematics and Mathematical Sciences
Volume 2003 (2003), Issue 53, Pages 3355-3372
doi:10.1155/S0161171203301450
  
     
          
          Some versions of Anderson's and Maher's inequalities. II
          
            Salah Mecheri
          
          Department of Mathematics, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
          
          Abstract
We are interested in the investigation of the orthogonality (in the sense of Birkhoff) of the range of an elementary operator and its kernel.