verified SJR 0,553 · Q2 • database Scopus / SJR & Web of Science indexed

United States · Academic Press Inc.

workspace_premium Q2 — Applied Mathematics lock Subscription

Journal of Approximation Theory

Journal of Approximation Theory is a journal indexed in SJR in Applied Mathematics and Mathematics (miscellaneous) with an H index of 59. It has an SJR impact factor of 0,553 and it has a best quartile of Q2. It is published in English. It has an SJR impact factor of 0,553.

ISSN: 0021-9045

Publisher: Academic Press Inc.

Category: Applied Mathematics

Indexation: verifiedScopus / SJR verifiedWeb of Science

open_in_new Portal NPD menu_book Guidelines NPD

schedule CountryOfPapers database fields

SJR Impact Factor trending_up

0,553 Q2

H-index 59

Acceptance rate pie_chart

30% Selective

Source Acceptance_Rate

Time to publication hourglass_top

NPD

Field NPD

Publication cost (APC) payments

NPD Subscription

Non-OA path NPD

Metrics

Scimago and CountryOfPapers database fields

Scopus / SJR Web of Science

SJR Impact

0,553

H-index

Docs (year)

Docs 3y

167

Total refs

1295

Cites 3y

148

Citable 3y

167

Cites/Doc 2y

0.86

Ref/Doc

25.9

Immediate OA

—

Embargoed OA

NPD

Non OA / Submission

—

shield Researcher voice

Name good journals. Call out predatory ones.

Share what peer review, fees, and timelines were really like. Praise fair editors. Flag APC traps, fake metrics, or spam solicitations — with facts from your submission.

Fair & fast peer review Clear APC / no surprise fees Suspected predatory Fake impact claims

rate_review Write an honest review

Researcher reviews

sentiment_dissatisfied No reviews yet — be the first to share an honest experience.

Publication speed *

Review quality *

Edition and editorial team *

Institutional email or ORCID * * Only to validate authenticity — identity is not shown publicly.

Best articles by citations

Proofs of central-difference interpolation formulas

The K-divisibility constant for couples of Banach lattices

Where do homogeneous polynomials on l1n attain their norm?

Weierstrass' theorem with weights

The two-dimensional g-fraction with independent variables for double power series

The Szego condition for Coulomb Jacobi matrices

The retraction constant in some Banach spaces

Uniform convergence of the Bieberbach polynomials in closed smooth domains of bounded boundary rotation

Short proofs of some theorems in approximation theory

Sharp estimates for Jacobi matrices and chain sequences, II

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

Quadratic Hermite-Pade polynomials associated with the exponential function

SHOW MORE ARTICLES

Some Expansions in Basic Fourier Series and Related Topics

Porosity of mutually nearest and mutually furthest points in Banach spaces

Polynomial approximation with bounds

Orthonormal polynomials for generalized Freud-type weights and higher-order Hermite-Fejer interpolation polynomials

On Viete-like formulas

On Turan Quadrature Formulas for the Chebyshev Weight

On the holes of a class of bidimensional nonseparable wavelets

On strengthened Hardy and Polya-Knopp's inequalities

On Gaussian Quadrature Formulas for the Chebyshev Weight

On constants in some inequalities for intermediate derivatives on a finite interval

On a problem of H. Shapiro

On a class of Sobolev scalar products in the polynomials

FAQs

Journal of Approximation Theory has an SJR of 0,553 (best quartile Q2) in the CountryOfPapers database.

Immediate OA APC is not available (NPD).

The acceptance rate recorded for Journal of Approximation Theory is 30%.

Journal of Approximation Theory

Metrics

Name good journals. Call out predatory ones.

Researcher reviews

Best articles by citations

FAQs

What is the SJR of Journal of Approximation Theory?

What is the APC / publication cost?

What is the acceptance rate?