1. Linear preservers of semi-positive matrices. Issue 9 (1st September 2016) Authors: Dorsey, Jonathan; Gannon, Tom; Jacobson, Nathaniel; Johnson, Charles R.; Turnansky, Morrison Journal: Linear & multilinear algebra Issue: Volume 64:Issue 9(2016) Page Start: 1853 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗