Classification of Critical Points Using a Second Order Derivative

نویسندگان

  • Michal Smolik
  • Václav Skala
چکیده

This article presents a new method for classification of critical points. A vector field is usually classified using only a Jacobian matrix of the approximated vector field. This work shows how an approximation using a second order derivative can be used for more detailed classification. An algorithm for calculation of the curvature of main axes is also presented.

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تاریخ انتشار 2017