Direct Methods for Sparse Matrices¶
Duff, I. S., Erisman, A. M., & Reid, J. K. (1986). Direct Methods for Sparse Matrices. Oxford University Press.
Cited by¶
2 citations across 1 artifact.
Domain-specific¶
- Frontal Solver
- For symmetric positive-definite systems the factorization is commonly Cholesky; general unsymmetric or indefinite systems require LU-style forms and suitable stability controls.
- If threshold pivoting delays several fully summed variables, the realized front can still exceed the symbolic estimate, so the solver records both predictions and observed peaks.
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