Efficient Algorithms for Computing the Nearest Polynomial with a Real Root and Related Problems.

Markus A. Hitz Erich L. Kaltofen Yagati N. Lakshman Efficient Algorithms for Computing the Nearest Polynomial with a Real Root and Related Problems. 205-212 1999 conf/issac/1999 ISSAC https://doi.org/10.1145/309831.309937 db/conf/issac/issac99.html#HitzKL99