Analogue of Newton-Cotes formulas for numerical integration of functions with a boundary-layer component
    
    
  
  
  
      
      
      
        
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 56 (2016) no. 3, pp. 368-376
    
  
  
  
  
  
    
      
      
        
      
      
      
    Voir la notice de l'article provenant de la source Math-Net.Ru
            
              The numerical integration of functions with a boundary-layer component whose derivatives are not uniformly bounded is investigated. The Newton-Cotes formulas as applied to such functions can lead to significant errors. An analogue of Newton-Cotes formulas that is exact for the boundary-layer component is constructed. For the resulting formula, an error estimate that is uniform with respect to the boundary-layer component and its derivatives is obtained. Numerical results that agree with the error estimates are presented.
            
            
            
          
        
      @article{ZVMMF_2016_56_3_a3,
     author = {A. I. Zadorin and N. A. Zadorin},
     title = {Analogue of {Newton-Cotes} formulas for numerical integration of functions with a boundary-layer component},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {368--376},
     publisher = {mathdoc},
     volume = {56},
     number = {3},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2016_56_3_a3/}
}
                      
                      
                    TY - JOUR AU - A. I. Zadorin AU - N. A. Zadorin TI - Analogue of Newton-Cotes formulas for numerical integration of functions with a boundary-layer component JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 2016 SP - 368 EP - 376 VL - 56 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_2016_56_3_a3/ LA - ru ID - ZVMMF_2016_56_3_a3 ER -
%0 Journal Article %A A. I. Zadorin %A N. A. Zadorin %T Analogue of Newton-Cotes formulas for numerical integration of functions with a boundary-layer component %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2016 %P 368-376 %V 56 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2016_56_3_a3/ %G ru %F ZVMMF_2016_56_3_a3
A. I. Zadorin; N. A. Zadorin. Analogue of Newton-Cotes formulas for numerical integration of functions with a boundary-layer component. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 56 (2016) no. 3, pp. 368-376. http://geodesic.mathdoc.fr/item/ZVMMF_2016_56_3_a3/
