Josef A. Sifuentes

According to our database, Josef A. Sifuentes authored at least 4 papers between 2012 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2021

Quantization for Uniform Distributions on Hexagonal, Semicircular, and Elliptical Curves.

Gabriela Pena, Hansapani Rodrigo, Mrinal Kanti Roychowdhury, Josef A. Sifuentes, Erwin Suazo

J. Optim. Theory Appl., 2021

2018

Preconditioning Methods for Thin Scattering Structures Based on Asymptotic Results.

Josef A. Sifuentes, Shari Moskow

SIAM J. Sci. Comput., 2018

2013

GMRES Convergence for Perturbed Coefficient Matrices, with Application to Approximate Deflation Preconditioning.

Josef A. Sifuentes, Mark Embree, Ronald B. Morgan

SIAM J. Matrix Anal. Appl., 2013

2012

Short-Term Recurrence Krylov Subspace Methods for Nearly Hermitian Matrices.

Mark Embree, Josef A. Sifuentes, Kirk M. Soodhalter, Daniel B. Szyld, Fei Xue

SIAM J. Matrix Anal. Appl., 2012