Sommaire du Fascicule no. 1
        p. 20-34
        
        
        
        
      
    
  
        p. 89-100
        
        
        
        
      
    
  Sommaire du Fascicule no. 2
        p. 18-25
        
        
        
        
      
    
  
        p. 48-56
        
        
        
        
      
    
  
        p. 84-90
        
        
        
        
      
    
  Sommaire du Fascicule no. 3
      
      
        
      
      
  
    
    
    Investigation of the stability of simple quasi-Toeplitz tridiagonal systems with unlimited dimension
    
    
  
  
  
        
          
        
      
 
      
        p. 25-37
        
        
        
        
      
    
  
        p. 60-71
        
        
        
        
      
    
  
        p. 97-108
        
        
        
        
      
    
  