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math.NA2024
A Power Method for Computing Singular Value Decomposition
Doulaye Dembele
The singular value decomposition (SVD) allows to write a matrix as a product of a left singular vectors matrix, a nonnegative singular values diagonal matrix and a right singular v…
math.NA2019
A method for computing the Perron root for primitive matrices
Doulaye Dembélé
Following the Perron-Frobenius theorem, the spectral radius of a primitive matrix is a simple eigenvalue. It is shown that for a primitive matrix , there is a positive rank one…