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Author

Rui Ralha

Observed names: R. Ralha, R.M.S. Ralha, Ralha, Rui, Rui M. S. Ralha
Institution: University of Minho
ORCID: 0000-0001-6789-4748
Observed ORCID: 0000-0001-6789-4748
OpenAlex ID: A5000842824
Blocked Schur Algorithms for Computing the Matrix Square Root
2013 · Edvin Deadman, Nicholas J. Higham, et al. · Lecture notes in computer science · 78
One-sided reduction to bidiagonal form
2002 · Rui Ralha · Linear Algebra and its Applications · 15
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On computing complex square roots of real matrices
2012 · Zhongyun Liu, Yulin Zhang, et al. · Applied Mathematics Letters · 12
Matrix Arithmetic-Geometric Mean and the Computation of the Logarithm
2016 · Joa͂o R. Cardoso, Rui Ralha · SIAM Journal on Matrix Analysis and Applications · 11
Computing the square roots of matrices with central symmetry
2006 · Zhongyun Liu, Yulin Zhang, et al. · Applied Mathematics and Computation · 11
Perturbation Splitting for More Accurate Eigenvalues
2009 · Rui Ralha · SIAM Journal on Matrix Analysis and Applications · 7
On inverse eigenvalue problems for block Toeplitz matrices with Toeplitz blocks
2009 · Zhongyun Liu, Yulin Zhang, et al. · Applied Mathematics and Computation · 6
Very high-order finite volume method for one-dimensional convection diffusion problems
2011 · Stéphane Clain, Steven Diot, et al. · HAL · 5
A New Algorithm For Singular Value Decompositions
2005 · R.M.S. Ralha · Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP) · 4
Mixed Precision Bisection
2018 · Rui Ralha · Mathematics in Computer Science · 3
Parallel one-sided Householder transformations for eigenvalues computation
2002 · R.M.S. Ralha · Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP) · 3
Minimization problems for certain structured matrices
2015 · Zhongyun Liu, Rui Ralha, et al. · Electronic Journal of Linear Algebra · 2
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The geometric mean algorithm
2012 · Rui Ralha · Applied Mathematics and Computation · 2
A Recursive Blocked Schur Algorithm for Computing the Matrix Square Root
2012 · Edvin Deadman, Nicholas J. Higham, et al. · MIMS EPrints (University of Southampton) · 2
Parallel implementation of non recurrent neural networks
1997 · T. Calonge, L. Alonso, et al. · Lecture notes in computer science · 2
Parallel Bidiagonalization of a Dense Matrix
2007 · Carlos Campos, David Guerrero, et al. · SIAM Journal on Matrix Analysis and Applications · 1
Parallel QR algorithm for the complete eigensystem of symmetric matrices
2002 · R.M.S. Ralha · Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP) · 1
An Efficient Parallel Algorithm for the Symmetric Tridiagonal Eigenvalue Problem
2001 · Maria Antónia Forjaz, Rui Ralha · Lecture notes in computer science · 1
Parallel implementation of an hybrid neural network used for speech recognition task
1995 · T. Calonge, L. Alonso, et al. · European Conference on Speech Communication and Technology (Eurospeech) · 1
Parallel computation of eigenvalues and eigenvectors using occam and transputers
1990 · Rui Ralha · ePrints Soton (University of Southampton) · 1
On orthogonal integrators for isospectral flows
2026 · R. Ralha, Z. Liu, et al. · Applied Mathematics and Computation
Computação: "The unreasonable effectiveness of mathematics in the computer/natural sciences"
2016 · José Espírito Santo, C. Mendes Araújo, et al.
On simple bounds for eigenvalues of symmetric tridiagonal matrices
2015 · Rui Ralha · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)
Structure-preserving Schur methods for computing square roots of real skew-Hamiltonian matrices
2012 · Zhongyun Liu, Yulin Zhang, et al. · Electronic Journal of Linear Algebra
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Reliable Eigenvalues of Symmetric Tridiagonals
2011 · Rui Ralha · SIAM Journal on Matrix Analysis and Applications
Works count: 33
Citation count: 168
H-index: 6
I10-index: 5
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