Author : J Szabados,P Vértesi
Publisher : World Scientific
Page : 320 pages
File Size : 48,7 Mb
Release : 1990-10-16
Category : Electronic
ISBN : 9789814507370
Interpolation of Functions by J Szabados,P Vértesi Pdf
This book gives a systematic survey on the most significant results of interpolation theory in the last forty years. It deals with Lagrange interpolation including lower estimates, fine and rough theory, interpolatory proofs of Jackson and Teliakovski-Gopengauz theorems, Lebesgue function, Lebesgue constant of Lagrange interpolation, Bernstein and Erdös conjecture on the optimal nodes, the almost everywhere divergence of Lagrange interpolation for arbitrary system of nodes, Hermite-Fejer type and lacunary interpolation and other related topics. Contents:Lagrange InterpolationSome Convergent Interpolatory ProcessesThe Lebesgue Function and Lebesgue Function-Type SumsDivergence of Lagrange InterpolationHermite-Fejér and Hermite-Fejér Type InterpolationsComparison of Lagrange and Hermite-Fejér InterpolationsSome Problems in the Theory of Lacunary InterpolationMiscellaneous ProblemsSome Frequently Used Relation and Theorems Readership: Mathematicians. Keywords:Lagrange Interpolation;Divergence of the Interpolation;Lebesgue Function;Lebesgue Constant;Hermite-Fejer Interpolation;Convergent Interpolatory ProcessesReview:“… this is a very careful and exhaustive treatment of interpolation by univariate polynomials … It is the proverbial book nobody in the area can do without.”J Approximation Theory “… this is the first monograph devoted entirely to interpolation … As a whole this book can serve as an excellent and valuable deskcopy for researchers as well as for graduate students in approximation theory and related fields.”Acta Sci. Math. (Szeged)