A Block Lanczos Method for Computing the Singular Values and Corresponding Singular Vectors of a Matrix

Gene H. Golub, Franklin T. Luk, Michael L. Overton

ACM Transactions on Mathematical Software · 1981 · 144 citations · 10 references

DOIFull text

Open access

Concepts

Abstract

We present a block Lanczos method for computing the greatest singular values and associated vectors of a large and sparse matrix, say A. Our algorithm does not transform A but accesses it through a user-supplied routine that computes the product AX or A tX for a given matrix X.

References

10