fix(linalg): converge the Hermitian Jacobi sweep on near-diagonal matrices

Assisted-by: GLM 5.3 Flash
2026-09-27 11:58:07 +02:00
parent 7bc030c78b
commit 2764a18075
3 changed files with 49 additions and 1 deletions
@@ -15,6 +15,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  update refuse a matrix or vector holding a NaN or infinity instead
  of returning an all-NaN factor or spectrum with a nil error, the
  refusal the sparse solvers already make.
+- `EigenComplex` converges on a Hermitian matrix whose off-diagonal
+  entries all sit just under the per-entry skip level: the sweep no
+  longer exhausts its passes on a matrix it should have declared
+  converged.

 ## [1.0.0] - 2026-09-03