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Unformatted text preview: G = DPL , where D is a diagonal matrix, P is a permutation matrix and L is computed as in part (ii) . Using this form and the result of part (i) , determine G-1 . Solved Example S 10.1 . The matrix A can be factored as A = LU , where L = 1 2 1 3 4 1-1-3 1 1 and U = 1 1 3-1-1-5 3 13-26 (i) Obtain the matrix A . (ii) Solve Ax = b , where 4 1-3 4 / T , by means of the two triangular systems of equations Ly = b and Ux = y...
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This note was uploaded on 03/21/2010 for the course ENEE 241 taught by Professor Staff during the Spring '08 term at Maryland.
- Spring '08