Proper improvements of well-known perturbation estimations for the parallel sum
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Publication:6083987
DOI10.1016/j.laa.2023.08.017zbMath1530.15014MaRDI QIDQ6083987
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Publication date: 31 October 2023
Published in: Linear Algebra and its Applications (Search for Journal in Brave)
Theory of matrix inversion and generalized inverses (15A09) Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Perturbation theory of linear operators (47A55) Miscellaneous inequalities involving matrices (15A45) Positive linear operators and order-bounded operators (47B65)
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Cites Work
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- On parallel sum of matrices
- PARALLEL SUM OF UNBOUNDED POSITIVE OPERATORS
- TRIPLET INVARIANCE AND PARALLEL SUMS
- Generalized parallel sum of adjointable operators on Hilbert C*-modules
- Perturbation estimation for the parallel sum of Hermitian positive semi-definite matrices
- Shorted Operators
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