Hiroshi Sekigawa. The Nearest Real Polynomial with a Real Multiple Zero in a Given Real Interval. In Deepak Kapur, editor, Computer Mathematics, 8th Asian Symposium, ASCM 2007, Singapore, December 15-17, 2007. Revised and Invited Papers. Volume 5081 of Lecture Notes in Computer Science, pages 32-41, Springer, 2007. [doi]
Abstract is missing.