Bounds on the size of nonnegative definite circulant embeddings of positive definite Toeplitz matrices.

Sat, 01 Jan 1994 00:00:00 +0100

Garry N. Newsam , C. R. Dietrich:
Bounds on the size of nonnegative definite circulant embeddings of positive definite Toeplitz matrices. IEEE Trans. Inf. Theory 40(4): 1218-1220 (1994)