Weighted Generalized Inverses,Oblique Projections,and Least-Squares Problems |
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Authors: | Gustavo Corach Alejandra Maestripieri |
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Affiliation: | 1. Departamento de Matemática , FI-UBA , Buenos Aires, Argentina gcorach@fi.uba.ar;3. Instituto de Ciencias, Universidad Nacional de General Sarmiento , Los Polvorines, Argentina;4. IAM-CONICET , Buenos Aires, Argentina |
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Abstract: | A generalization with singular weights of Moore–Penrose generalized inverses of closed range operators in Hilbert spaces is studied using the notion of compatibility of subspaces and positive operators. |
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Keywords: | Abstract splines Least squares Oblique projections Weighted generalized inverses |
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