期刊名称 | Journal of Approximation Theory J APPROX THEORY |
---|---|
期刊ISSN | 0021-9045 |
期刊官方网站 | https://www.sciencedirect.com/journal/journal-of-approximation-theory |
是否OA | No |
出版商 | Academic Press Inc. |
出版周期 | Monthly |
文章处理费 | 登录后查看 |
始发年份 | |
年文章数 | 55 |
最新影响因子 | 0.9(2023) scijournal影响因子 greensci影响因子 |
大类学科 | 小类学科 | Top | 综述 |
---|---|---|---|
数学3区 | MATHEMATICS 数学3区 | 否 | 否 |
CiteScore排名 | CiteScore | SJR | SNIP | ||
---|---|---|---|---|---|
学科 | 排名 | 百分位 | 1.9 | 0.660 | 1.151 |
Mathematics General Mathematics |
118/399 | 70% |
|||
Mathematics Analysis |
90/193 | 53% |
|||
Mathematics Applied Mathematics |
364/635 | 42% |
|||
Mathematics Numerical Analysis |
51/88 | 42% |
自引率 | 11.1% |
---|---|
H-index | 44 |
SCI收录状况 |
Science Citation Index Expanded |
官方审稿时间 | 登录后查看 |
网友分享审稿时间 | 数据统计中,敬请期待。 |
接受率 | 登录后查看 |
PubMed Central (PMC) | http://www.ncbi.nlm.nih.gov/nlmcatalog?term=0021-9045%5BISSN%5D |
期刊投稿网址 | https://www.editorialmanager.com/JAT |
---|---|
收稿范围 | The Journal of Approximation Theory is devoted to advances in pure and applied approximation theory and related areas. These areas include, among others: • Classical approximation • Abstract approximation • Constructive approximation • Degree of approximation • Fourier expansions • Interpolation of operators • General orthogonal systems • Interpolation and quadratures • Multivariate approximation • Orthogonal polynomials • Padé approximation • Rational approximation • Spline functions of one and several variables • Approximation by radial basis functions in Euclidean spaces, on spheres, and on more general manifolds • Special functions with strong connections to classical harmonic analysis, orthogonal polynomial, and approximation theory (as opposed to combinatorics, number theory, representation theory, generating functions, formal theory, and so forth) • Approximation theoretic aspects of real or complex function theory, function theory, difference or differential equations, function spaces, or harmonic analysis • Wavelet Theory and its applications in signal and image processing, and in differential equations with special emphasis on connections between wavelet theory and elements of approximation theory (such as approximation orders, Besov and Sobolev spaces, and so forth) • Gabor (Weyl-Heisenberg) expansions and sampling theory This journal has an Open Archive. All published items, including research articles, have unrestricted access and will remain permanently free to read and download 48 months after publication. All papers in the Archive are subject to Elsevier's user license. |
收录体裁 | |
投稿指南 | https://www.sciencedirect.com/journal/journal-of-approximation-theory/publish/guide-for-authors |
投稿模板 | |
参考文献格式 | https://www.elsevier.com/journals/journal-of-approximation-theory/0021-9045/guide-for-authors |
编辑信息 |
|