Quadratic mappings and configuration spaces

• Autorzy: Gia Giorgadze
• Języki publikacji: EN

Abstrakty

EN

We discuss some approaches to the topological study of real quadratic mappings. Two effective methods of computing the Euler characteristics of fibers are presented which enable one to obtain comprehensive results for quadratic mappings with two-dimensional fibers. As an illustration we obtain a complete topological classification of configuration spaces of planar pentagons.

Kategorie tematyczne

• 58K65: Topological invariants
• 55R80: Discriminantal varieties, configuration spaces
• 58K05: Critical points of functions and mappings

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Banach Center Publications
• Rocznik: 2003
• Tom: 62
• Numer: 1
• Strony: 73-86

Daty

wydano

2003

Twórcy

autor

Gia Giorgadze

• Georgian Academy of Sciences, A. Razmadze Mathematical Institute, Tbilisi 0193, Georgia

Identyfikatory

DOI

10.4064/bc62-0-5