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Tridiagonalization of band symmetric matrices for vector computers

✍ Scribed by T.Z. Kalamboukis


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
245 KB
Volume
19
Category
Article
ISSN
0898-1221

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Exponentials of symmetric matrices throu
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A simple and efficient numerical algorithm for computing the exponential of a symmetric matrix is developed in this Paper. For an n x n matrix. the required number ot operations is around 10/3 n3. It is based on the orthogonal reduction to a tridiagonal form and the Chebyshev uniform approximation o