An O(N2) method for computing the eigensystem of N x N symmetric tri-diagonal matrices by the divide and conquer approach
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Date
1990-01Citation
D. Gill & E. Tadmor (1990). An O(N2) method for computing the eigensystem of N x N symmetric tri-diagonal matrices by the divide and conquer approach. SIAM Journal on Scientific and Statistical Computing 11 (1990), 161-173.