Electronic Resource
Springer
Numerische Mathematik
45 (1984), S. 403-409
ISSN:
0945-3245
Keywords:
AMS-MOS 65F15,20
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Summary In this paper it is shown how a triangular product of Householder reflections can be updated with an arbitrary elementary orthogonal transformation. The amount of work required is 5/2n 2 multiplications for absorbing an arbitrary reflection and 3n 2 multiplications for absorbing a plane rotation on subsequent indices.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01391416
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