Totally bounded differential polynomial systems in R 2

Roberto Conti; Marcello Galeotti

Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni (2002)

  • Volume: 13, Issue: 2, page 91-99
  • ISSN: 1120-6330

Abstract

top
Totally bounded differential systems in R 2 are defined as having all trajectories bounded. By Dulac’s finiteness theorem it is proved that totally bounded polynomial systems exhibit an unbounded «annulus» of cycles. The portrait of the remaining trajectories is examined in the case the system has, in R 2 , a unique singular point. Work is in progress concerning the study of totally bounded polynomial systems with two singular points.

How to cite

top

Conti, Roberto, and Galeotti, Marcello. "Totally bounded differential polynomial systems in $\mathbb{R}^{2}$." Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni 13.2 (2002): 91-99. <http://eudml.org/doc/252440>.

@article{Conti2002,
abstract = {Totally bounded differential systems in $\mathbb\{R\}^\{2\}$ are defined as having all trajectories bounded. By Dulac’s finiteness theorem it is proved that totally bounded polynomial systems exhibit an unbounded «annulus» of cycles. The portrait of the remaining trajectories is examined in the case the system has, in $\mathbb\{R\}^\{2\}$, a unique singular point. Work is in progress concerning the study of totally bounded polynomial systems with two singular points.},
author = {Conti, Roberto, Galeotti, Marcello},
journal = {Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni},
keywords = {Polynomial systems; Total boundedness; Petals; polynomial systems; total boundedness; petals},
language = {eng},
month = {6},
number = {2},
pages = {91-99},
publisher = {Accademia Nazionale dei Lincei},
title = {Totally bounded differential polynomial systems in $\mathbb\{R\}^\{2\}$},
url = {http://eudml.org/doc/252440},
volume = {13},
year = {2002},
}

TY - JOUR
AU - Conti, Roberto
AU - Galeotti, Marcello
TI - Totally bounded differential polynomial systems in $\mathbb{R}^{2}$
JO - Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni
DA - 2002/6//
PB - Accademia Nazionale dei Lincei
VL - 13
IS - 2
SP - 91
EP - 99
AB - Totally bounded differential systems in $\mathbb{R}^{2}$ are defined as having all trajectories bounded. By Dulac’s finiteness theorem it is proved that totally bounded polynomial systems exhibit an unbounded «annulus» of cycles. The portrait of the remaining trajectories is examined in the case the system has, in $\mathbb{R}^{2}$, a unique singular point. Work is in progress concerning the study of totally bounded polynomial systems with two singular points.
LA - eng
KW - Polynomial systems; Total boundedness; Petals; polynomial systems; total boundedness; petals
UR - http://eudml.org/doc/252440
ER -

References

top
  1. Berlinskii, A.N., On the structure of the neighborhood of a singular point of a two-dimensional autonomous system. Sov. Math., Dokl., 10, 1969, 882-885; translation from: Dokl. Akad. Nauk SSSR, 187, 1969, 502-505. Zbl0238.34049MR254320
  2. Ecalle, J., Finitude des cycles-limites et accéléro-sommation de l’application de retour. Proc. Meet. Luminy on Bifurcation of vector fields (Luminy, 1989). LNM 1455, Springer-Verlag, 1990, 74-159. Zbl0729.34016MR1094378DOI10.1007/BFb0085391
  3. Galeotti, M. - Villarini, M., Some properties of planar polynomial systems of even degree. Ann. Mat. Pura Appl., s. 4, vol. 161, 1992, 299-313. Zbl0757.34023MR1174822DOI10.1007/BF01759643
  4. Il'yashenko, Yu.S., Finiteness theorems for limit cycles. Russian Math. Surveys, 45, 2, 1990, 129-203; translation from: Uspekhi Mat. Nauk, 45, 2, 1990, 143-200. Zbl0731.34027MR1069351DOI10.1070/RM1990v045n02ABEH002335

NotesEmbed ?

top

You must be logged in to post comments.

To embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.

Only the controls for the widget will be shown in your chosen language. Notes will be shown in their authored language.

Tells the widget how many notes to show per page. You can cycle through additional notes using the next and previous controls.

    
                

Note: Best practice suggests putting the JavaScript code just before the closing </body> tag.