In this chapter we present the main results concerning shape-preserving approximation by polynomials for real functions of one real variable, defined on compact subintervals of the real axis. There is a very rich literature dedicated to this topic that would suffice to write a separate book. Due to this fact, it was impossible for me to avoid the more pronounced survey-like character of this chapter. Also, for the proofs of some main results that are very technical and long, we will present here only their most important ideas and steps.
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© 2008 Birkhäuser Boston, a part of Springer Science+Business Media, LLC
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(2008). Shape-Preserving Approximation By Real Univariate Polynomials. In: Shape-Preserving Approximation by Real and Complex Polynomials. Birkhäuser Boston. https://doi.org/10.1007/978-0-8176-4703-2_1
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DOI: https://doi.org/10.1007/978-0-8176-4703-2_1
Publisher Name: Birkhäuser Boston
Print ISBN: 978-0-8176-4702-5
Online ISBN: 978-0-8176-4703-2
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