SupernodalLU: refine only for perturbed pivots, drop residual-check allocation#1111

ChrisRackauckas merged 2 commits into

SciML:mainSciML/LinearSolve.jl:mainfrom

ChrisRackauckas-Claude:supernodal-lu-fixesChrisRackauckas-Claude/LinearSolve.jl:supernodal-lu-fixesCopy head branch name to clipboard