ResearchBenchmarksLinear systems on SuiteSparse Matrix Collection thermal2Follow646IterationsChebyshev643.64659.57675.5691.43Feb 10, 2026Evaluation ResultsMethodMethodLinksIterationsChebyshevSpectral probe steps=200Spectral probe steps=2002026.02646ChebyshevSpectral probe steps=50Spectral probe steps=502026.02658AutoSpecSpectral probe steps=200Spectral probe steps=2002026.02686AutoSpecSpectral probe steps=50Spectral probe steps=502026.02705