Journal of Approximation Theory : Impact Factor & More
eISSN: 1096-0430pISSN: 0021-9045
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Aims and Scope of Journal of Approximation Theory
The Journal of Approximation Theory is "devoted to advances in pure and applied approximation theory and related areas."
Key Metrics
CiteScore 
1.8
Impact Factor
< 5
SJR
Q3Analysis
SNIP
1.3
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Topics Covered on Journal of Approximation Theory
Journal of Approximation Theory Journal Specifications
| Overview | |
| Publisher | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| Language | Multi-Language |
| Frequency | Monthly |
| General Details | |
| Language | Multi-Language |
| Frequency | Monthly |
| Publication Start Year | 1968 |
| Publisher URL | Visit website |
| Website URL | Visit website |
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Recently Published Papers in Journal of Approximation Theory
Sharp pointwise error estimates for Chebyshev approximations of functions with singularities in fractional spaces
- 1 Sep 2026
- Journal of Approximation Theory
Bidiagonal matrix factorisations related to multiple orthogonal polynomials
- 1 Sep 2026
- Journal of Approximation Theory
Holomorphic approximation by polynomials with exponents restricted to a convex cone
- 1 Sep 2026
- Journal of Approximation Theory
Multivariate Hermite interpolation with interpolation conditions induced by harmonic polynomials
- 1 Sep 2026
- Journal of Approximation Theory
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" id="d1e55" altimg="si12.svg"> <mml:msub> <mml:mrow> <mml:mi>L</mml:mi> </mml:mrow> <mml:mrow> <mml:mn>2</mml:mn> </mml:mrow> </mml:msub> </mml:math> -approximation using randomized lattice algorithms
- 1 Sep 2026
- Journal of Approximation Theory
Growth estimates for Nevanlinna matrices of order larger than one half
- 1 Aug 2026
- Journal of Approximation Theory
Sharp pointwise error estimates for Chebyshev approximations of functions with singularities in fractional spaces
- 1 Sep 2026
- Journal of Approximation Theory
Bidiagonal matrix factorisations related to multiple orthogonal polynomials
- 1 Sep 2026
- Journal of Approximation Theory
Holomorphic approximation by polynomials with exponents restricted to a convex cone
- 1 Sep 2026
- Journal of Approximation Theory
Multivariate Hermite interpolation with interpolation conditions induced by harmonic polynomials
- 1 Sep 2026
- Journal of Approximation Theory
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" id="d1e55" altimg="si12.svg"> <mml:msub> <mml:mrow> <mml:mi>L</mml:mi> </mml:mrow> <mml:mrow> <mml:mn>2</mml:mn> </mml:mrow> </mml:msub> </mml:math> -approximation using randomized lattice algorithms
- 1 Sep 2026
- Journal of Approximation Theory
Growth estimates for Nevanlinna matrices of order larger than one half
- 1 Aug 2026
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