Issue No. 09 - September (1974 vol. 23)
J.C. Hassab , Special Projects Group, Naval Underwater Systems Center
Characteristic polynomials are here generated for a class of eigenvalue problems using the singularity condition previously encountered in the solution of corresponding forced system. The process is efficient and requires n2/2 operations in contrast to n3 operations required by techniques such as the Leverrier-Faddeev method.
Characteristic polynomial, linear transformation, minimized computer operations.
J.C. Hassab, "The Characteristic Polynomials for a Class of Eigenvalue Problems", IEEE Transactions on Computers, vol. 23, no. , pp. 967, September 1974, doi:10.1109/T-C.1974.224061