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The Representation Theorem of onto Isometric Mappings between Two Unit Spheres of l^1(Γ) Type Spaces and The Application to the Isometric Extension Problem

作者:GuangGuiDING等值映射等体积扩张表达定理巴拿赫空间连续函数

摘要:In this paper, we first derive the representation theorem of onto isometric mappings in the unit spheres of l^1(Γ) type spaces, and then conchlde that such mappings can be extended to the whole space as real linear isometries by using a previous result of the author.

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数学学报

《数学学报》(CN:11-2038/O1)是一本有较高学术价值的大型双月刊,自创刊以来,选题新奇而不失报道广度,服务大众而不失理论高度。颇受业界和广大读者的关注和好评。

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