Inverting the sum of two singular matrices
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Publication:6568898
DOI10.1016/J.RINAM.2024.100463zbMATH Open1544.15004MaRDI QIDQ6568898
Sofia Eriksson, Jonas Nordqvist
Publication date: 8 July 2024
Published in: Results in Applied Mathematics (Search for Journal in Brave)
Theory of matrix inversion and generalized inverses (15A09) Eigenvalues, singular values, and eigenvectors (15A18) Vector spaces, linear dependence, rank, lineability (15A03)
Cites Work
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- Summation-by-Parts Approximations of the Second Derivative: Pseudoinverse and Revisitation of a High Order Accurate Operator
- When Does Rank(A+B)=Rank(A)+Rank(B)?
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