Using MultiPrecisonArrays.jl: Iterative Refinement in Julia
Numerical Analysis
2025-08-11 v8 Numerical Analysis
Abstract
MultiPrecisionArrays.jl is a Julia package. This package provides data structures and solvers for several variants of iterative refinement. It will become much more useful when half precision (aka Float16) is fully supported in LAPACK/BLAS. For now, its only general-purpose application is classical iterative refinement with double precision equations and single precision factorizations.
Keywords
Cite
@article{arxiv.2311.14616,
title = {Using MultiPrecisonArrays.jl: Iterative Refinement in Julia},
author = {C. T. Kelley},
journal= {arXiv preprint arXiv:2311.14616},
year = {2025}
}