SOME GEOMETRIC CHARACTERIZATIONS OF EXTREMAL SETS IN HILBERT SPACES
DOI: 10.18173/2354-1059.2022-0019
Keywords:
Extremal sets, Jung’s constant, Kuratowski and Hausdorff measures of noncompactness.
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.
điểm /
đánh giá
Published
2023-09-20
Section
ARTICLES