Given four n ? n complex matrices A, B, X, Y, finding possible bounds for the singular values of the new matrix AX + YB has been of interest. In… Click to show full abstract
Given four n ? n complex matrices A, B, X, Y, finding possible bounds for the singular values of the new matrix AX + YB has been of interest. In this paper, we discuss this interest and prove some new bounds that sharpen recently found bounds in the literature. Applications of the obtained results include bounds for unitarily invariant bounds and bounds for the real part of certain matrix forms.
Keywords:
value inequalities;
recent singular;
generalizations recent;
singular value;
sums products;
inequalities sums
Journal Title: Filomat
Year Published: 2024
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Journal Title: Filomat
Year Published: 2024
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!