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Article Dans Une Revue Mathematische Zeitschrift Année : 2015

Detecting bifurcation values at infinity of real polynomials

Résumé

We present a new approach for estimating the set of bifurcation values at infinity. This yields a significant shrinking of the number of coefficients in the recent algorithm introduced by Jelonek and Kurdyka for reaching critical values at infinity by rational arcs.

Dates et versions

hal-01253314 , version 1 (09-01-2016)

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Mihai Tibar, Luis Renato Gonçalves Dias. Detecting bifurcation values at infinity of real polynomials. Mathematische Zeitschrift, 2015, 279, pp.311-319. ⟨10.1007/s00209-014-1369-4⟩. ⟨hal-01253314⟩
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