Sparse LU Factorizations
نویسندگان
چکیده
Abstract This chapter considers the LU factorization of a general nonsymmetric nonsingular sparse matrix A . In practice, numerical pivoting for stability and/or ordering to limit fill-in in factors is often needed and computed then permuted PAQ Pivoting discussed Chapter 7 algorithms 8
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ژورنال
عنوان ژورنال: Nec?as center series
سال: 2023
ISSN: ['2523-3351', '2523-3343']
DOI: https://doi.org/10.1007/978-3-031-25820-6_6