SOME GEOMETRIC CHARACTERIZATIONS OF EXTREMAL SETS IN HILBERT SPACES

DOI: 10.18173/2354-1059.2022-0019

Authors

  • Nguyen Van Khiem

Keywords:

Abstract

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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Published

2023-09-19

Issue

Vol. 2 No. 67 (2022): Tháng 6 năm 2022

Section

ARTICLES