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Twelve limit cycles around a singular point in a planar cubic-degree polynomial system.

Pei YuYun Tian
Published in: Commun. Nonlinear Sci. Numer. Simul. (2014)
Keyphrases
  • singular points
  • low degree
  • scale space
  • fingerprint matching
  • orientation field
  • image processing
  • object detection
  • fingerprint images
  • fingerprint recognition