Star-Shapedness of N-Structures in Euclidean Spaces

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초록

The notions of (quasi, pseudo) star-shaped sets are introduced, and several related properties are investigated. Characterizations of (quasi) star-shaped sets are considered. The translation of (quasi, pseudo) star-shaped sets are discussed. Unions and intersections of quasi star-shaped sets are conceived. Conditions for a quasi (or, pseudo) star-shaped set to be a star-shaped set are provided.

키워드

(quasi, pseudo) star-shaped N-structure; N-support set; translation; SETS
제목
Star-Shapedness of N-Structures in Euclidean Spaces
저자
Lee, Kyoung Ja; Song, Seok-Zun; Jun, Young Bae
DOI
10.3390/axioms9030107
발행일
2020-09
유형
Article
저널명
Axioms
권
9
호
3