Composite optimal formulas for approximate integration of weight integrals
Kholmat Shadimetov)Tashkent State Transport University, Odilkhodjaev str. 1, Tashkent 100167, UzbekistanBahtiyor Daliyev)Fergana Polytechnic Institute, Fergana str. 86, Fergana 150100, Uzbekistan
ABI
Abstract
In this work, an extremal function is found and the square of the norm of the error functional of composite quadrature formulas is calculated, the optimal coefficients of the quadrature formulas are also calculated. The uniqueness of optimal quadrature formulas is proved.