Ide, Kayo; Sornette, Didier - In: Physica A: Statistical Mechanics and its Applications 307 (2002) 1, pp. 63-106
We present a simple two-dimensional dynamical system where two nonlinear terms, exerting respectively positive feedback and reversal, compete to create a singularity in finite time decorated by accelerating oscillations. The power law singularity results from the increasing growth rate. The...