On the symmetry of induced norm cones. (4th March 2022)

• Record Type: Journal Article
• Authors: Orlitzky, Michael
• Is Part Of: Optimization. Volume 71:Number 3(2022)
• Page Start: 441
• Page End: 447
• Publication Date: 2022-03-04
• Subjects: Euclidean Jordan algebra -- circular cone -- elliptic cone -- ellipsoidal cone -- second-order cone -- symmetric cone; 17C20 -- 90C51 -- 47L07; Mathematical optimization -- Periodicals; 519.7
• DOI: 10.1080/02331934.2020.1789132
• Languages: English
• ISSNs: 0233-1934

Abstract

ABSTRACT: Several authors have studied the problem of making an asymmetric cone symmetric through a change of inner product, and one set of positive results pertains to the class of elliptic cones. We demonstrate that the class of elliptic cones is equal to the class of induced-norm cones that arise through Jordan-isomorphism with the second-order cone, thereby showing that this symmetry result was essentially known.