Reaching generalized critical values of a polynomial
نویسندگان
چکیده
منابع مشابه
Practical and Theoretical Issues for the Computation of Generalized Critical Values of a Polynomial Mapping
Let f ∈ Q[X1, . . . , Xn] be a polynomial of degree D. Computing the set of generalized critical values of the mapping e f : x ∈ C → f(x) ∈ C (i.e. {c ∈ C | ∃(xk)k∈N f(xk) → c and ||xk||.||dxkf || → 0 when k → ∞}) is an important step in algorithms computing sampling points in semi-algebraic sets defined by a single inequality. A previous algorithm allows us to compute the set of generalized cr...
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ژورنال
عنوان ژورنال: Mathematische Zeitschrift
سال: 2013
ISSN: 0025-5874,1432-1823
DOI: 10.1007/s00209-013-1213-2