The Dichotomy Between Traces on <i>d</i>-sets Γ in R<sup>n</sup> and the Density of <i>D</i>(R<sup>n</sup>\Γ)in Function Spaces

中国科学院数学与系统科学研究院期刊网

The Dichotomy Between Traces on d-sets Γ in Rⁿ and the Density of D(Rⁿ\Γ)in Function Spaces

Hans TRIEBEL

Acta Mathematica Sinica . 2008, (4): 539 -554 . DOI: 10.1007/s10114-007-7007-x