Squared Givens Rotation
DÖHLER, R.; Department of Mathematics, Technische Universität Karl-Marx-Stadt90 Karl-Marx-Stadt, POB 964, GDR
Журнал:
IMA Journal of Numerical Analysis
Дата:
1991
Аннотация:
Given a matrix A, let U be the upper triangular matrix that results from the application of Gaussian elimination to A<sup>T</sup>A. We develop a fast and square-root-free Givens rotation admitting the direct calculation of U from A.
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