| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4600000 | Linear Algebra and its Applications | 2013 | 7 Pages |
Abstract
This paper presents some new characterizations of Euclidean distance matrices (EDMs) of special structures. More specifically, we discuss multispherical and block-structured EDMs, each of which can be viewed as a generalization of spherical EDM. We focus on a well-known inequality that characterizes spherical EDMs and extend it to the sets of multispherical and block-structured EDMs. Some related results are also presented.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Hiroshi Kurata, Shun Matsuura,