Atypical values at infinity of a polynomial function on the real plane: an erratum, and an algorithmic criterion

Coste, M.Puente Muñoz, María Jesús De La2023-06-202023-06-2020010022-404910.1016/S0022-4049(00)00111-0https://hdl.handle.net/20.500.14352/57780We correct a previously published theorem by proving a criterion to decide whether the fibration given by a real polynomial function f : R-2 --> R is locally trivial at infinity. The algorithmical nature of this criterion provides a test that can be applied to any real polynomial f.engAtypical values at infinity of a polynomial function on the real plane: an erratum, and an algorithmic criterionjournal articlehttp://www.sciencedirect.com/science/article/pii/S0022404900001110http://www.sciencedirect.comrestricted access512.7FibrationReal polynomial functionValues at infinityalgorithm criterionGeometria algebraica1201.01 Geometría Algebraica