Embeddings into Orlicz Spaces for Functions from Unbounded Irregular Domains
Embeddings into Orlicz Spaces for Functions from Unbounded Irregular Domains
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无界不规则域函数嵌入 Orlicz 空间
DOI:
10.1007/s11785-019-00898-y
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发表时间:
2019
影响因子:
0.8
通讯作者:
R. Hurri
中科院分区:
文献类型:
--
作者:
Petteri Harjulehto;R. Hurri
We study Sobolev functions defined in unbounded irregular domains in the Euclidean n-space. We show that there exist embeddings into suitable Orlicz spaces from the space $$L^1_p$$Lp1, $$1\le p <n$$1≤p<n. It turns out that the corresponding Orlicz function depends on the geometry of the domain. The results are sharp for $$L^1_1$$L11-functions.