Potentially, group symmetry and bifurcation in the theory of branching equation (Q806024)
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scientific article; zbMATH DE number 4205214
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Potentially, group symmetry and bifurcation in the theory of branching equation |
scientific article; zbMATH DE number 4205214 |
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Potentially, group symmetry and bifurcation in the theory of branching equation (English)
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1990
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The authors state existence results for bifunction points of the equation \(Bx=R(x,\lambda),\) where B is Fredholm with at least two-dimensional nullspace, and R is Fréchet differentiable. They also discuss connections between group symmetry and conditions under which the corresponding Ljapunov-Schmidt reduction is of potential type.
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bifunction points
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Fredholm
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Fréchet differentiable
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group symmetry
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Ljapunov-Schmidt reduction
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