Volume 3, Issue 1 Jian Han Lixing Han Michael Neumann Upendra Prasad On the rate of convergence of the image space reconstruction algorithm Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Jian Han Lixing Han Michael Neumann Upendra Prasad Find more articles with the same keywords nonnegative least squares ISRA (Image Space Reconstruction Algorithm) rate of convergence nonnegative matrix factorization Find more articles with the same subject classes 65F20 65Y20 15A48 15A23