Can I read Solving Kaltofen's challenge on Zolotarev's approximation problem on EtoBox?

Solving Kaltofen's challenge on Zolotarev's approximation problem by Daniel Lazard is a scholarly article available to read on EtoBox.

What is Solving Kaltofen's challenge on Zolotarev's approximation problem about?

Zolotarev's Approximation problem consists in finding the best approximation of a polynomial of degree n by a polynomial of degree n -2 in the interval [-1, 1]. It is solved for n 12 by replacing CAD (Cylindrical Algebraic Decomposition) by a strategy consisting in computing first the Zariski closure of the semi-algebraic set which is looked for, before managing the inequalities.

Author

Daniel Lazard

Publisher

ACM

Published

2006

Language

EN