Wavelet series expansion in Hardy spaces with approximate duals

2023/06/07 by Youngmi Hur, Hur, Youngmi, Hyojae Lim +1
Mathematics · #42C15 #42C40 #Advanced Harmonic Analysis Research #Classical Analysis and ODEs (math.CA) #FOS: Mathematics #Mathematical Analysis and Transform Methods #Mathematical Approximation and Integration

paper · pdf · doi:10.48550/arxiv.2306.04282

openalex publication_date 2023/06/07 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01

Abstract

In this paper, we provide sufficient conditions for the functions ψ and ϕ to be the approximate duals in the Hardy space H^p(ℝ) for all 0

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