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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.
2017
2017
Scalable MCMC for Bayes Shrinkage Priors
James E. Johndrow
,
P. Orenstein
2017
Corpus ID: 125711058
Gaussian scale mixture priors are frequently employed in Bayesian analysis of high-dimensional models, and a theoretical…
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2013
2013
Variation on a Theme of Chebyshev: Sharp Estimates for the Leading Coefficients of Bounded Polynomials
H. Rack
2013
Corpus ID: 15493538
The n-th Chebyshev polynomial of the first kind, Tn, maximizes various functionals on Bn, the unit ball of real polynomials with…
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2009
2009
ON THE STANCU TYPE LINEAR POSITIVE OPERATORS OF APPROXIMATION CONSTRUCTED BY USING THE BETA AND THE GAMMA FUNCTIONS
Elena Iulia Stoica-Laze
2009
Corpus ID: 73688973
The objective of this paper is to present some extensions of several classes of Stancu type linear positive operators of…
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2009
2009
Minimal basis of the symmetry algebra for three-frequency resonance
E. Novikova
2009
Corpus ID: 62839499
An explicit description of a finite minimal basis of generators is given for the algebra of symmetries of a generic quantum three…
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2007
2007
Rational Extensions of C(X) via Hausdorff Continuous Functions
R. Anguelov
2007
Corpus ID: 115162868
The ring operations and the metric on $C(X)$ are extended to the set $\mathbb{H}_{nf}(X)$ of all nearly finite Hausdorff…
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1993
1993
Vector-Supercomputer Experiments with the Primal Affine Linear Programming Scaling Algorithm
K. Kortanek
SIAM Journal on Scientific Computing
1993
Corpus ID: 43499436
The vector-supercomputer CRAY series has provided significant speed and significant digits accuracy for solving difficult, large…
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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
A hybrid gauge transformation of the Hamiltonian for a coupled hydrogen atom-field system
C. Baxter
1989
Corpus ID: 119402083
A gauge transformation of the minimal-coupling Hamiltonian for a non-relativistic hydrogen atom is induced by a generating…
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1985
1985
Lagrangian Methods for Semi-Infinite Programming Problems
G. Watson
1985
Corpus ID: 115962059
A unified treatment is given of numerical methods based on the Lagrangian function for solving semi-infinite programming problems…
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1967
1967
Optical emission produced by proton and hydrogen atom impact on nitrogen and hydrogen molecules
D. Dahlberg
,
D. K. Anderson
,
Irving E. Dayton
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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