TY JOUR TI ABOUT THE ASSESSMENT FOR THE ERROR FUNCTIONAL NORM IN S p SPACES FOR WEIGHT QUADRATURE FORMULAS EXACT FOR HAAR POLYNOMIALS KW Sp KW Haar d-property KW error functional of weight quadrature formula KW Sp space functions JO Bulletin of KSAU AU Kirillov, K.A. PY 2013 IS PB Krasnoyarsk State Agrarian University