论文信息 - Hypernormal form calculation for triple-zero degeneracies

Hypernormal form calculation for triple-zero degeneracies

A computational approach to obtain normal forms for equilibrium points of three-dimensional autonomous systems, having a linear degeneracy corresponding to a triple-zero eigenvalue, is presented. Also, we provide the explicit expressions for the normal form coecients, and analyze some additional simplications that can be achieved. The results are applied in the analysis of bifurcation behaviours in an autonomous electronic oscillator.

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