Acta Mathematica Academiae Paedagogicae Nyíregyháziensis, Vol. 19, No. 2, pp. 205-213 (2003)

e-isometric approximation problem

Ma Yumei

Dalian Nationalities University, China

Abstract: In this paper, some problems for isometric approximation is resolved.

Keywords: Isometric operator, e-isometry.

Classification (MSC2000): 46A40

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