Back to Search
Start Over
Hilbert's 16th problem on a period annulus and Nash space of arcs.
- Source :
-
Mathematical Proceedings of the Cambridge Philosophical Society . Sep2020, Vol. 169 Issue 2, p377-409. 33p. - Publication Year :
- 2020
-
Abstract
- This paper introduces an algebro-geometric setting for the space of bifurcation functions involved in the local Hilbert's 16th problem on a period annulus. Each possible bifurcation function is in one-to-one correspondence with a point in the exceptional divisor E of the canonical blow-up BI ℂn of the Bautin ideal I. In this setting, the notion of essential perturbation, first proposed by Iliev, is defined via irreducible components of the Nash space of arcs Arc(BI ℂn, E). The example of planar quadratic vector fields in the Kapteyn normal form is further discussed. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03050041
- Volume :
- 169
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Mathematical Proceedings of the Cambridge Philosophical Society
- Publication Type :
- Academic Journal
- Accession number :
- 145189479
- Full Text :
- https://doi.org/10.1017/S0305004119000239