Cell matrix introduced by JakliC and Modic [6] is a special Euclidean distance matrix (EDM) that has a quite attractive and simple structure. It is of interest to approximate an EDM by a cell matrix. In this paper, we consider the problem of finding the cell matrix that is closest to a given EDM with respect to the Frobenius norm. The majorization ordering of the eigenvalues of a cell matrix is also discussed. (C) 2015 Elsevier Inc. All rights reserved.
机构:
Moscow MV Lomonosov State Univ, Fac Computat Math & Cybernet, Moscow 119992, RussiaMoscow MV Lomonosov State Univ, Fac Computat Math & Cybernet, Moscow 119992, Russia
机构:
Beijing Inst Technol, Sch Xuteli, Beijing 100081, Peoples R China
Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R ChinaBeijing Inst Technol, Sch Xuteli, Beijing 100081, Peoples R China
Wang, Z. W.
Liu, X. W.
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Technol, Sch Math & Stat, Beijing 100081, Peoples R ChinaBeijing Inst Technol, Sch Xuteli, Beijing 100081, Peoples R China
Liu, X. W.
Li, Q. N.
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Technol, Sch Math & Stat, Beijing Key Lab MCAACI, Beijing 100081, Peoples R ChinaBeijing Inst Technol, Sch Xuteli, Beijing 100081, Peoples R China