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Biomedical subjects

Y Kongqing

Publications and source records attributed to Y Kongqing.

2 recordsLinked to original sources

Macroscopic dynamics in separable neural networks.

Parallel dynamics of neural networks with separable coupling is given starting from Coolen-Sherrington theory. Away from saturation, it is shown that this parallel retrieve dynamics is equivalent to the sequential dynamics for finite temperature. But the finite-size effects were found to be governed by a homogeneous Markov process, not by a time-dependent Ornstein-Uhlenbeck process in sequential dynamics.

Biophysics↗

Singularities in the Boussinesq equation and in the generalized Korteweg-de Vries equation.

In this paper, two kinds of analytic singular solutions (finite-time and infinite-time singular solutions) of two classical wave equations (the Boussinesq equation and a generalized Korteweg-de Vries equation) are obtained by means of the improved homogeneous balance method and a nonlinear transformation. The solutions show that special singular wave patterns exist in the classical models of shallow water wave problem.

Journal Article↗