Abstract
    In this paper we describe how to swap two 2 × 2 blocks in a real Schur form and a generalized real Schur form. We pay special attention to the numerical stability of the method. We also illustrate the stability of our approach by a series of numerical tests.
    
    
    
    
    
    
    
      
      
        
          Publication
          Journal of Computational and Applied Mathematics
         
       
      
     
    
    
    
    
    
  
    
    
  
    
    
    
      
    
    
    
    
      
        
        
      
      
        
        Researcher in Advanced Technologies Group
        My research interests include quantum algorithms, numerical linear algebra, tensor factorization methods and machine learning. I’m particularly interested in studying the interface between HPC and quantum computing.