# American Institute of Mathematical Sciences

September  2008, 22(3): 759-789. doi: 10.3934/dcds.2008.22.759

## Two parameter families of binary differential equations

 1 Department of Mathematical Sciences, University of Durham, Science Laboratories, South Road, Durham DH1 3LE

Received  February 2007 Revised  March 2008 Published  August 2008

We obtain in this paper topological models of binary differential equation at local codimension 2 singularities where all the coefficients of the equation vanish at the singular point. We also study the bifurcations of these singularities when the equation is deformed in a generic 2-parameter families of equations.
Citation: Farid Tari. Two parameter families of binary differential equations. Discrete & Continuous Dynamical Systems, 2008, 22 (3) : 759-789. doi: 10.3934/dcds.2008.22.759
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