𝔖 Bobbio Scriptorium
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A new approach on recursive and non-recursive SIR methods

✍ Scribed by Bernard Bercu; Thi Mong Ngoc Nguyen; Jérôme Saracco


Book ID
113720451
Publisher
Elsevier
Year
2012
Tongue
English
Weight
857 KB
Volume
41
Category
Article
ISSN
1226-3192

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📜 SIMILAR VOLUMES


Some recursions on Arnoldi's method and
✍ Z. Jia 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 282 KB

Arnoldi's method and the Incomplete Orthogonalization Method (IOM) for large non-Hermitian linear systems are studied. It is shown that the inverse of a general nonsingular j x j Hessenberg matrix can be updated in O(j 2) flops from that of its (j -1) x (j -1) principal snbma~ trix. The updating rec