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Approximation theory

Known as: Approximation theory/proofs, Chebyshev approximation, Tchebyscheff approximation 
In mathematics, approximation theory is concerned with how functions can best be approximated with simpler functions, and with quantitatively… 
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2016
Review
2016
The paper briefly reviews several recent results on hierarchical architectures for learning from examples, that may formally… 
Highly Cited
2013
Highly Cited
2013
1 Spherical Harmonics.- 2 Convolution and Spherical Harmonic Expansion.- 3 Littlewood-Paley Theory and Multiplier Theorem.- 4… 
Highly Cited
2010
Highly Cited
2010
  • G. Anastassiou
  • Studies in Fuzziness and Soft Computing
  • 2010
  • Corpus ID: 19127412
This monograph belongs to the broader area of Fuzzy Mathematics and it is the first one in Fuzzy Approximation Theory. The… 
Highly Cited
2008
Highly Cited
2008
  • A. Cuyt
  • Wiley Encyclopedia of Computer Science and…
  • 2008
  • Corpus ID: 3888886
Approximation theory is an area of mathematics that has become indispensable to the computational sciences. The approximation of… 
Review
1999
Review
1999
  • A. Pinkus
  • Acta Numerica
  • 1999
  • Corpus ID: 16800260
In this survey we discuss various approximation-theoretic problems that arise in the multilayer feedforward perceptron (MLP… 
Highly Cited
1999
Highly Cited
1999
This textbook is designed for graduate students in mathematics, physics, engineering, and computer science. Its purpose is to… 
Highly Cited
1994
Highly Cited
1994
In this paper, the approximation properties of MIMO fuzzy systems generated by the product inference are discussed. We first give… 
Highly Cited
1990
Highly Cited
1990
Networks can be considered as approximation schemes. Multilayer networks of the perceptron type can approximate arbitrarily well… 
Highly Cited
1979
Highly Cited
1979
A theoretical procedure is developed for comparing the performance of arbitrarily selected admissible controls among themselves…