(1) Instytut Matematyczny PAN, Św. Tomasza 30, 31-027 Kraków, Poland Instytut Matematyki, Uniwersytet Jagielloński, Reymonta 4, 30-059 Kraków, Poland (e-mail: jelonek@im.uj.edu.pl) , PL
Abstract:
In this paper we study the set of points at which a real polynomial mapping is not proper. Received: 7 May 1999; in final form: 18 September 2000 / Published online: 25 June 2001