Open AccessUpper and Lower Bounds for Ranks of the Matrix ExpressionX - X A X
Author(s) -
Zhiping Xiong
Publication year - 2013
Publication title -
abstract and applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.228
H-Index - 56
eISSN - 1687-0409
pISSN - 1085-3375
DOI - 10.1155/2013/267035
Subject(s) - algorithm , mathematics
We consider the question of how to take X such that the nonlinear matrix expression X-XAX attains its maximal and minimal possible ranks
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