Rational Krylov methods for Stielthes functions

This repository contains the code used for performing the numerical experiments in [1]; the experiments are included in the following M-files:

Note: rktoolbox is required to run the experiments. Please download it and add it to the path before proceeding.

References:

[1] Rational Krylov for Stieltjes matrix functions: convergence and pole selection, S. Massei and L. Robol, 2019.

Name		Name	Last commit message	Last commit date
Latest commit History 3 Commits
README.md		README.md
bisec.m		bisec.m
cauchy_poles_1D.m		cauchy_poles_1D.m
cauchy_poles_1D_eds.m		cauchy_poles_1D_eds.m
cauchy_poles_2D.m		cauchy_poles_2D.m
cauchy_poles_2D_eds.m		cauchy_poles_2D_eds.m
eds_get_pole.m		eds_get_pole.m
experiment_cauchy_1D.m		experiment_cauchy_1D.m
experiment_cauchy_1D_times.m		experiment_cauchy_1D_times.m
experiment_cauchy_2D.m		experiment_cauchy_2D.m
experiment_cosine_1D.m		experiment_cosine_1D.m
experiment_laplace_1D.m		experiment_laplace_1D.m
experiment_laplace_1D_shift.m		experiment_laplace_1D_shift.m
experiment_laplace_2D.m		experiment_laplace_2D.m
fun_adaptive_rational_1D.m		fun_adaptive_rational_1D.m
fun_diag.m		fun_diag.m
fun_diag_1D.m		fun_diag_1D.m
fun_extended_1D.m		fun_extended_1D.m
fun_extended_2D.m		fun_extended_2D.m
fun_polynomial_1D.m		fun_polynomial_1D.m
fun_polynomial_2D.m		fun_polynomial_2D.m
fun_rational_1D.m		fun_rational_1D.m
fun_rational_2D.m		fun_rational_2D.m
invsqrtmv.m		invsqrtmv.m
invsqrtmv2.m		invsqrtmv2.m
laplace_poles.m		laplace_poles.m
laplace_poles_eds.m		laplace_poles_eds.m
lellipf.m		lellipf.m
lellippi.m		lellippi.m
rf.m		rf.m
zolotarev_poles.m		zolotarev_poles.m

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