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    STUDIA MATHEMATICA - Issue no. 3 / 2007  
         
  Article:   SOME CUBATURES WITH CHEBYSHEV NODES.

Authors:  MARIUS M. BIROU.
 
       
         
  Abstract:  In this article we construct boolean cubature formulas using univariate Lagrange interpolation projectors with Chebyshev nodes of sec- ond type. We compute the coefficients of these cubature formulas using coefficients of corresponding Fejer-Clenshaw-Curtis quadratures. The re- mainder terms have minim properties in a class of cubature formulas with the same number of nodes. Some numerical examples are given.  
         
     
         
         
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