Rational Approximation of Real Functions

Explore the fascinating world of approximation theory with "Rational Approximation of Real Functions" by P. P. Petrushev, published by Cambridge University Press in 2011. Spanning 384 pages, this insightful book delves into the method of approximating real functions using real rational functions, offering a more convenient alternative to traditional polynomials. With the resurgence of interest in this field, particularly following D. Newman's pioneering contributions in the mid-sixties, Petrushev presents foundational achievements and engages with complex rational approximation topics. Perfect for students and professionals alike, this work is an invaluable resource for anyone looking to deepen their understanding of functions of real variables. Enhance your knowledge and expertise with this comprehensive examination of rational approximation.