ISSN: 0021-9045

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Journal of Approximation Theory Q2 Unclaimed

Academic Press Inc. United States

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Journal of Approximation Theory is a journal indexed in SJR in Applied Mathematics and Mathematics (miscellaneous) with an H index of 57. It has an SJR impact factor of 0,66 and it has a best quartile of Q2. It is published in English. It has an SJR impact factor of 0,66.

Type: Journal

Type of Copyright:

Languages: English

Open Access Policy:

Type of publications:

Publication frecuency: -

Categories: Analysis (Q2) Applied Mathematics (Q2) Mathematics (miscellaneous) (Q2) Numerical Analysis (Q2) Numerical Analysis (Q2)

Price

- €

Inmediate OA

NPD

Embargoed OA

- €

Non OA

Metrics

0,66

SJR Impact factor

57

H Index

59

Total Docs (Last Year)

194

Total Docs (3 years)

1579

Total Refs

197

Total Cites (3 years)

193

Citable Docs (3 years)

1.04

Cites/Doc (2 years)

26.76

Ref/Doc

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Journal of Computational and Applied Mathematics Q2
European Journal of Applied Mathematics Q2
Numerical Algorithms Q2
SIAM Journal on Financial Mathematics Q2
Digital Signal Processing: A Review Journal Q2

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Aims and Scope

Best articles by citations

Stechkin-Marchaud-Type Inequalities for Baskakov Polynomials

Lower bounds for the merit factors of trigonometric polynomials from Littlewood classes

Extremal problems for matrix-valued polynomials on the unit circle and applications to multivariate stationary sequences

Marcinkiewicz-Zygmund inequalities

Strong Unicity of Best Uniform Approximations from Periodic Spline Spaces

A Generalization of Favard's Theorem for Polynomials Satisfying a Recurrence Relation

Eigenfunctions of Durrmeyer-type modifications of Meyer-Konig and Zeller operators

On the holes of a class of bidimensional nonseparable wavelets

Porosity of mutually nearest and mutually furthest points in Banach spaces

A new proof of A. F. Timan's approximation theorem, II

Finding the projection of a point onto the intersection of convex sets via projections onto half-spaces

Polynomial approximation with bounds

SHOW MORE ARTICLES

Sharp estimates for Jacobi matrices and chain sequences, II

The Christoffel function for the Hermite weight is bell-shaped

Multi-node higher order expansions of a function

Quantum intermittency for sparse CMV matrices with an application to quantum walks on the half-line

Erratum to "Multivariate approximating averages"

Best approximation and interpolation of (1+(ax)2)-1 and its transforms

Best Approximation by the Inverse of a Monotone Polynomial and the Location Problem

Quadratic Hermite-Pade polynomials associated with the exponential function

Function-valued Korovkin systems without quasiconcavity and set-valued Korovkin systems without convexity

Short proofs of some theorems in approximation theory

Some Expansions in Basic Fourier Series and Related Topics

Uniqueness of best f-approximation from the set of splines with infinitely many simple knots