On a~way of obtaining lower estimates for the errors of quadrature formulas
    
    
  
  
  
      
      
      
        
Sbornik. Mathematics, Tome 71 (1992) no. 1, pp. 247-257
    
  
  
  
  
  
    
      
      
        
      
      
      
    Voir la notice de l'article provenant de la source Math-Net.Ru
            
              			The purpose of this article is to obtain best possible lower estimates of the errors of quadrature formulas with a fixed number of nodes for classes of functions with bounded mixed derivative. The results obtained here lead to a strengthening of known lower estimates for the deviation of grids.
			
            
            
            
          
        
      @article{SM_1992_71_1_a14,
     author = {V. N. Temlyakov},
     title = {On a~way of obtaining lower estimates for the errors of quadrature formulas},
     journal = {Sbornik. Mathematics},
     pages = {247--257},
     publisher = {mathdoc},
     volume = {71},
     number = {1},
     year = {1992},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1992_71_1_a14/}
}
                      
                      
                    V. N. Temlyakov. On a~way of obtaining lower estimates for the errors of quadrature formulas. Sbornik. Mathematics, Tome 71 (1992) no. 1, pp. 247-257. http://geodesic.mathdoc.fr/item/SM_1992_71_1_a14/
