Establishment of topological maps — a model study |
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Authors: | Jianfeng Feng |
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Affiliation: | 1. Mathematisches Institut, Universit?t München, Theresienstr. 39, D-80333, München, Germany
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Abstract: | We consider a model, proposed in 1], mimicking the self-organization between the tectum and the retina and being capable
of establishing the topological maps. By performing the saturated attractor analysis 2, 3, 4], we first give the parameter
region of the dynamics in which a specific configuration is an attractor of the dynamics. We prove that a parameter region
in which only the topological map is an attractor of the dynamics does not exist. However by a reasonable and slight modification
of the model, the existence of a parameter gap for the topological map is verified, which implies that the development of
the topological maps in the modified model is independent of the initial value. |
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Keywords: | |
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