Geometric Approximation Theory - 9783030909536-image

Geometric Approximation Theory - 9783030909536

$ 73.96

gtin13: 9783030909536 Book Title: Geometric Approximation Theory ISBN: 9783030909536 Country of Origin: United States

Description

Geometric Approximation Theory Please note: this item is printed on demand and will take extra time before it can be dispatched to you (up to 20 working days). Author(s): Alexey R. Alimov, Igor G. Tsarkov Format: Paperback Publisher: Springer Nature Switzerland AG, Switzerland Imprint: Springer Nature Switzerland AG ISBN-13: 9783030909536, 978-3030909536 Synopsis This monograph provides a comprehensive introduction to the classical geometric approximation theory, emphasizing important themes related to the theory including uniqueness, stability, and existence of elements of best approximation. It presents a number of fundamental results for both these and related problems, many of which appear for the first time in monograph form. The text also discusses the interrelations between main objects of geometric approximation theory, formulating a number of auxiliary problems for demonstration. Central ideas include the problems of existence and uniqueness of elements of best approximations as well as properties of sets including subspaces of polynomials and splines, classes of rational functions, and abstract subsets of normed linear spaces. The book begins with a brief introduction to geometric approximation theory, progressing through fundamental classical ideas and results as a basis for various approximation sets, suns, and Chebyshev systems. Itconcludes with a review of approximation by abstract sets and related problems, presenting novel results throughout the section. This text is suitable for both theoretical and applied viewpoints and especially researchers interested in advanced aspects of the field.

  1. Ordered on 10th, delivered on 18th. In described condition and excellent price. Delivered by Amazon - the tracking number link didn't work so couldn't track its progress. Package was also left outside on the pavement in the dark despite lights being on at the front door. Would have been a big problem if it was raining as the packaging is cardboard although the book itself was in polythene. When I queried the problem with the tracking number buyer did respond quickly so good comms.

    Cường Dương Thái

  2. Good seller, ⭐️⭐️⭐️⭐️⭐️ item as described, packaging average, delivery was a huge disappointment as it was thrown at my front door by an AMAZON driver. I purchased via eBay to avoid AMAZON, now they are involved leaving our eBay purchases on our doorsteps. I do have cctv of the driver throwing my package. I brought the poor delivery to the attention of the seller who advised they would contact the delivery organisation concerned about the breach in their delivery instructions.

    Relatively Uncertain

  3. This new book I ordered was poorly packaged & arrived in a cardboard wrap which was wide open & the pages had bent & damaged corners. I contacted the seller who sent a return label & arranged for a new replacement to be sent out. The new book arrived in great condition a few days later. Very happy with their communication & the way they resolved my issue quickly. I wouldn't hesitate to shop with them again. Thank you for the great customer service.

    Tyler David Shmosh

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