Nuclear embeddings of Besov spaces into Zygmund spaces

Let \(d\in {\mathbb {N}}\) and let \(\Omega \) be a bounded Lipschitz domain in \({\mathbb {R}}^d\). We prove that the embedding \(I_d{:}B^d _{p,q}(\Omega ) \longrightarrow L_p (\log L)_a (\Omega )\) is nuclear if \(a<-1\) and \(1\le p,q\le \infty \), while if \(-1

Keywords:

• Mathematical analysis
• Combinatorics
• Lipschitz domain
• Bounded function
• Mathematics
• Omega
• Embedding

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