Concepedia
Applied Mathematics and Computation · 2003 · 78 citations · 13 references
Natural SciencesComputer ScienceMathematicsInformation TheoryInverse ProblemsLinear AlgebraMatrix ComputationNumerical Linear AlgebraOperator TheoryInverse Problem TheorySparse Inverse Problems
13
A generalized inverse for matrices
Roger Penrose · Mathematical Proceedings of the Cambridge Philosophical Society · 1955 · 4.5K citations · Full text
Natural Sciences, Computer Science, Algebra +12
On best approximate solutions of linear matrix equations
Roger Penrose · Mathematical Proceedings of the Cambridge Philosophical Society · 1956 · 783 citations
Natural Sciences, Mathematics, Algorithms +12
Equalities and Inequalities for Ranks of Matrices<sup>†</sup>
George Matsaglia, George P. H. Styan · Linear and Multilinear Algebra · 1974 · 751 citations
Natural Sciences, Higher Education, Representation Theory +6
Conditions for Positive and Nonnegative Definiteness in Terms of Pseudoinverses
Arthur Albert · SIAM Journal on Applied Mathematics · 1969 · 396 citations
Natural Sciences, Mathematics, Dynamical Systems +8
The Geometric universe: science, geometry, and the work of Roger Penrose
Choice Reviews Online · 1999 · 88 citations
Natural Sciences, Mathematics, Physics +16