A norm bound for projections with complex weights

DOI10.1016/S0024-3795(00)00017-3zbMath0993.15027MaRDI QIDQ1973918

Elena Y. Bobrovnikova, Stephen A. Vavasis

Publication date: 17 September 2002

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

zbMATH Keywords

norm boundsill-conditioned real positive-definite weight matrixweighted projections

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)

Related Items (1)

Weighted projections and Riesz frames

Cites Work

• On scaled projections and pseudoinverses
• Accurate Solution of Weighted Least Squares by Iterative Methods
• Stable Numerical Algorithms for Equilibrium Systems
• Complete Orthogonal Decomposition for Weighted Least Squares
• On Linear Least-Squares Problems with Diagonally Dominant Weight Matrices
• A Dantzig-Wolfe-Like Variant of Karmarkar's Interior-Point Linear Programming Algorithm

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