𝔖 Bobbio Scriptorium
✦   LIBER   ✦

An algorithm for the inversion of quasi-Hessenberg matrices

✍ Scribed by Xu Zhong


Book ID
107826414
Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
283 KB
Volume
144
Category
Article
ISSN
0024-3795

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


A fast algorithm for the inversion of ge
✍ P.G. Martinsson; V. Rokhlin; M. Tygert πŸ“‚ Article πŸ“… 2005 πŸ› Elsevier Science 🌐 English βš– 590 KB

we propose a "fast" algorithm for the construction of a data-sparse inver'~ of a general Toeplitz matrix. The computational cost for inverting an N Γ— N Toeplitz matrix equals the cost of four length-N FFTs plus an O(N)-term. This cost should be compared to the O(Nlog2N) cost of previously published