SOME GEOMETRIC CHARACTERIZATIONS OF EXTREMAL SETS IN HILBERT SPACES

DOI: 10.18173/2354-1059.2022-0019

Các tác giả

  • Nguyen Van Khiem

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Tóm tắt

Based on our previous result and by using the technique on α-minimal and χ-minimal sets with respect to the Kuratowski and Hausdorff measures of noncompactness, we give some new geometric characterizations of extremal sets in Hilbert spaces. 

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2023-09-19