01751nam a22002897a 450000500170000000800410001702000180005802800910007608200150016710000210018224500680020325000130027126000520028430000210033636500100035750504580036752004200082565000160124565000130126165000280127465000410130265000290134365000290137265000250140170000220142670000130144820220526121303.0220325b |||||||| |||| 00| 0 eng d a9781107071896 a:Technical Bureau India Pvt. Ltd. b:E/261, Shastri Nagar Delhic:TB5752d:17/03/2022  a515.55 DUN aDunkl, Charles F aOrthogonal Polynomials of Several Variablesc/ Charles F Dunkl; a2nd Ed.  aNew York b: Cambridge University Press,c 2001 axv, 390pc24cm.  b11517 aExamples of orthogonal polynomials in several bariables -- General properties of orthogonal polynomialsin several variables -- Root systems and coxeter groups -- Sperical harmonics associated with reflection groups -- Classical and generalized classical orthogonal polynomials -- Summability of orthogonal expansions -- Orthogonal polynomials associated with symmetric groups -- Orthogonal polynomials associated with octahedral groups and applications. aThis is the first modern book on orthogonal polynomials of several variables, which are interesting both as objects of study and as tools used in multivariate analysis, including approximations and numerical integration. The book, which is intended both as an introduction to the subject and as a reference, presents the theory in elegant form and with modern concepts and notation. It introduces the general theory aMathematics aAnalysis aOrthogonal polynomials. aFunctions of several real variables. aMATHEMATICS -- Calculus. aMATHEMATICS -- Calculus. aOrthogonale Polynome aDunkl, Charles F. aXu, Yuan