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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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Related topics
Related topics
48 relations
Approximate computing
Approximation
Approximation error
Basis function
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Broader (1)
Numerical analysis
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2001
2001
CHEBYSHEV APPROXIMATION VIA POLYNOMIAL MAPPINGS AND THE CONVERGENCE BEHAVIOUR OF KRYLOV SUBSPACE METHODS
B. Fischer
,
F. Peherstorfer
2001
Corpus ID: 7653408
Let 'm be a polynomial satisfying some mild conditions. Given a set R C, a continuous function f on R and its best approximation…
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1995
1995
Statistical analysis of self-organization
Filip Mulier
,
V. Cherkassky
Neural Networks
1995
Corpus ID: 2469687
1992
1992
A new self-initiated WLS approximation method for the design of two-dimensional equiripple FIR digital filters
Chong-Yung Chi
,
S. Chiou
[Proceedings] IEEE International Symposium on…
1992
Corpus ID: 110665332
Motivated by their weighted least-squares (WLS) Chebyshev approximation method (finite impulse response), which is for the design…
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1991
1991
Complex Chebyshev approximation for FIR digital filters
N. N. Chit
,
J. Mason
IEEE Transactions on Signal Processing
1991
Corpus ID: 9876684
An adaptive approach to FIR (finite impulse response) filter design is applied to a fully general complex specification, showing…
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1989
1989
Improved addition for the logarithmic number system
H. Henkel
IEEE Transactions on Acoustics Speech and Signal…
1989
Corpus ID: 26615278
The logarithmic number system (LNS), which offers a wide dynamic range with an independently choosable signal-to-noise ratio, is…
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Review
1985
Review
1985
Smooth parametric surface approximations to discrete data
M. Pratt
Computer Aided Geometric Design
1985
Corpus ID: 3260131
1978
1978
Linear Chebyshev approximation of complex-valued functions
I. Barrodale
,
L. Delves
,
J. Mason
1978
Corpus ID: 15514563
This paper is concerned with Chebyshev approximation by linear functions to complex-valued data. The problem is nonlinear, and we…
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1969
1969
Chebyshev approximation by families with the betweeness property
C. Dunham
1969
Corpus ID: 121598938
1969
1969
Simultaneous approximation of a set of bounded real functions
J. B. Díaz
,
H. McLaughlin
1969
Corpus ID: 6088590
The problem of simultaneous Chebyshev approximation of a set F of uniformly bounded, real-valued functions on a compact interval…
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1967
1967
Optical emission produced by proton and hydrogen atom impact on nitrogen and hydrogen molecules
D. Dahlberg
1967
Corpus ID: 93569637
Optical emissions produced in collisions of protons and hydrogen atoms incident on nitrogen molecules studied in 1200 to 6000…
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