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Morphisms and inverse problems

Autor
Christopher, C.; Llibre, J.; Pantazi, C.; Walcher, S.
Tipus d'activitat
Document cientificotècnic
Data
2011-11-03
Repositori
http://hdl.handle.net/2117/16157 Obrir en finestra nova
Resum
In order to investigate polynomial vector ¯elds admitting a prescribed Darboux integrating factor, we show that it is helpful to employ morphisms of the a±ne plane. In particular, such morphisms may be used to remove degeneracies of the underlying curve. Our main result states that the space of vector ¯elds admitting a prescribed Darboux integrating factor modulo a well understood subspace has ¯nite dimension. This extends earlier work for the case of nondegenerate geometric setting. In addi...
Citació
Christopher, C. [et al.]. "Morphisms and inverse problems". 2011.
Grup de recerca
SD - Sistemes Dinàmics de la UPC

Participants

  • Christopher, Colin  (autor)
  • Llibre Saló, Jaume  (autor)
  • Pantazi, Chara  (autor)
  • Walcher, Sebastian  (autor)

Arxius