Generalized difference model of phi-4 equation (Q1779361)
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scientific article; zbMATH DE number 2173105
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Generalized difference model of phi-4 equation |
scientific article; zbMATH DE number 2173105 |
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Generalized difference model of phi-4 equation (English)
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1 June 2005
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The author constructs a difference model equation of the phi-4 equation \[ {\partial^2\phi\over\partial t\,\partial x}= \phi(\phi^2- 1)\tag{1} \] containing three kinds of parameter series, a model exhibiting elliptic function solutions and reducing to (1) in a continuum limit independently of its individual parameter values.
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Phi-4 equation
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Difference model
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Kink solution
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0.8597633
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0.8536691
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0.83758134
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0.8347913
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0.83416075
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0.8316497
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0.8277263
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