Dunkl, Charles F creator Dunkl, Charles F. Xu, Yuan text New York : Cambridge University Press 2001 2nd Ed. monographic eng

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xv, 390p 24cm. This 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 Examples 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. / Charles F Dunkl; Mathematics Analysis Orthogonal polynomials Functions of several real variables MATHEMATICS -- Calculus MATHEMATICS -- Calculus Orthogonale Polynome 515.55 DUN 9781107071896 :Technical Bureau India Pvt. Ltd. :E/261, Shastri Nagar Delhi 220325 20220526121303.0