6.29.5 An upper bound for the positive real roots of a polynomial: posubLMQ
The posubLMQ command uses the Local Max Quadratic (LMQ)
Akritas-Strzebonski-Vigklas algorithm to find upper bounds for the
positive real roots of polynomials.
-
posubLMQ takes one argument:
P, a polynomial.
- posubLMQ(P) returns a
(non-optimal) upper bound for the positive real roots of P.
Examples.