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Quasi-equivalence of bases in some Whitney spaces
Canadian Mathematical Bulletin ( IF 0.5 ) Pub Date : 2021-05-18 , DOI: 10.4153/s0008439521000114
Alexander Goncharov 1 , Yasemin Şengül 2
Affiliation  

If the logarithmic dimension of a Cantor-type set K is smaller than $1$ , then the Whitney space $\mathcal {E}(K)$ possesses an interpolating Faber basis. For any generalized Cantor-type set K, a basis in $\mathcal {E}(K)$ can be presented by means of functions that are polynomials locally. This gives a plenty of bases in each space $\mathcal {E}(K)$ . We show that these bases are quasi-equivalent.



中文翻译:

某些 Whitney 空间中的碱基准等价

如果 Cantor 型集K的对数维数小于 $1$ ,则 Whitney 空间 $\mathcal {E}(K)$ 具有插值 Faber 基。对于任何广义康托尔型集K $\mathcal {E}(K)$ 中的一个基可以通过局部多项式的函数来表示。 这在每个空间$\mathcal {E}(K)$ 中提供了大量的基础。我们证明这些碱基是准等价的。

更新日期:2021-05-18
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