Approximation of continuous functions on hexagonal domains
Some approximation properties of hexagonal Fourier series are investigated. The order of approximation by Nörlund means of hexagonal Fourier series is estimated in terms of modulus of continuity.
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| Format: | Article |
| Language: | English |
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Publishing House of the Romanian Academy
2018-08-01
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| Series: | Journal of Numerical Analysis and Approximation Theory |
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| Online Access: | https://www.ictp.acad.ro/jnaat/journal/article/view/1128 |