Restricted version of the infinitesimal Hilbert 16th problem
Abstract
The paper deals with the {\it infinitesimal Hilbert 16th problem}: to find an upper estimate of the number of zeros of an Abelian integral regarded as a function of a parameter. In more details, consider a real polynomial of degree in the plane, and a continuous family of ovals (compact components of level curves ) of this polynomial. Consider a polynomial 1-form with coefficients of degree at most Let I(t) = \int_{\gamma_t} \omega. \label{I} The problem is to give an upper estimate of the number of zeros of this integral. We solve a {\it restricted version} of this problem. Namely, the form is {\it arbitrary,}, and the polynomial , though having an arbitrary degree, is not too close to the hypersurface of degenerate (non ultra-Morse) polynomials. We hope that the solution of the restricted version of the problem is a step to the solution of the complete (nonrestricted) version.
Cite
@article{arxiv.math/0112156,
title = {Restricted version of the infinitesimal Hilbert 16th problem},
author = {A. A. Glutsyuk and Yu. S. Ilyashenko},
journal= {arXiv preprint arXiv:math/0112156},
year = {2007}
}
Comments
45 pages