Embeddings of α-modulation spaces

2011/10/12 by Joachim Toft, Toft, Joachim, Patrik Wahlberg +1
Mathematics · #42B35 #46E35 #Advanced Harmonic Analysis Research #FOS: Mathematics #Functional Analysis (math.FA) #Holomorphic and Operator Theory #Mathematical Analysis and Transform Methods

paper · pdf · doi:10.48550/arxiv.1110.2681

openalex publication_date 2011/10/12 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We show upper and lower embeddings of \α₁-modulation spaces in\n\α₂-modulation spaces for 0 \≤ \α₁ \≤ \α₂ \≤ 1, and\nprove partial results on the sharpness of the embeddings.\n

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