SOME GEOMETRIC CHARACTERIZATIONS OF EXTREMAL SETS IN HILBERT SPACES

DOI: 10.18173/2354-1059.2022-0019

  • Nguyen Van Khiem

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. 

điểm /   đánh giá
Phát hành ngày
2023-09-20