RT Journal Article T1 Atypical values at infinity of a polynomial function on the real plane: an erratum, and an algorithmic criterion A1 Coste, M. A1 Puente Muñoz, María Jesús De La AB We 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. PB Elsevier Science B.V. (North-Holland) SN 0022-4049 YR 2001 FD 2001 LK https://hdl.handle.net/20.500.14352/57780 UL https://hdl.handle.net/20.500.14352/57780 LA eng NO DGICYT DS Docta Complutense RD 7 abr 2025