THE DETERMINANT OF AN INTERVAL MATRIX USING GAUSSIAN ELIMINATION METHOD
T. Nirmala, Debabrata Datta, Hari Shankar Kushwaha, K. Ganesan · International Journal of Pure and Apllied Mathematics · 2013
We introduce the notion of determinant and related results for interval matrices.We propose a Gaussian elimination like algorithm for computing the enclosures of the determinant of interval matrices.Numerical examples are also provided to show the efficiency of the proposed algorithm.