2019
DOI: 10.1016/j.jmaa.2019.06.080
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Estimates for n-widths of multiplier operators of multiple Walsh series

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Cited by 5 publications
(4 citation statements)
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References 41 publications
(27 reference statements)
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“…On the application side, Gelfand numbers (of canonical embeddings) naturally appear when considering the problem of optimal recovery of an element f ∈ X from few arbitrary linear samples, where the recovery error is measured in the norm of the codomain space Y , which substantiates their role in the flourishing fields of information-based complexity (see, e.g., [40,41]) and approximation theory [10,12,14,44].…”
Section: Introduction and Main Resultsmentioning
confidence: 99%
“…On the application side, Gelfand numbers (of canonical embeddings) naturally appear when considering the problem of optimal recovery of an element f ∈ X from few arbitrary linear samples, where the recovery error is measured in the norm of the codomain space Y , which substantiates their role in the flourishing fields of information-based complexity (see, e.g., [40,41]) and approximation theory [10,12,14,44].…”
Section: Introduction and Main Resultsmentioning
confidence: 99%
“…Em [51] foram estudadas estas estimativas para o sistema de Walsh clássico sobre r0, 1q e em [23,24,46] estimativas análogas para operadores multiplicadores sobre espaços homogêneos e sobre o toro. Os resultados neste capítulo sobre n-larguras estão publicados em [8].…”
Section: Estimativas Inferiores E Superiores Gerais Para N-largurasunclassified
“…Estudos análogos aos realizados neste capítulo para operadores multiplicadores de funções definidas sobre espaços homogêneos e sobre o toro foram realizados em [23,24,46]. Os resultados deste capítulo sobre n-larguras se encontram publicados em [8].…”
Section: N-larguras De Operadores Específicosunclassified
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