
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
trigonometric sums, 510.mathematics, Harmonic analysis in several variables, \(L_ p\)-error, Approximation by arbitrary nonlinear expressions; widths and entropy, trigonometric polynomials, trigonometric approximation, Article, nonlinear approximation
trigonometric sums, 510.mathematics, Harmonic analysis in several variables, \(L_ p\)-error, Approximation by arbitrary nonlinear expressions; widths and entropy, trigonometric polynomials, trigonometric approximation, Article, nonlinear approximation
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 68 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 1% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
