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Partly interpolation space in the multidimensional case. (English) Zbl 1289.46036
Summary: We give a necessary and sufficient condition for an intermediate Banach space $$A$$ with respect to the Banach $$N+1$$-tuple $$\overset{\rightarrow}{A}$$ to be a partly interpolation space. We also establish some properties on partly interpolation spaces.
##### MSC:
 46B70 Interpolation between normed linear spaces
##### Keywords:
interpolation spaces; partly interpolation spaces
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