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Mathematics
Area of mathematics
Analysis
Partial differential equation
Lie point symmetry
Symmetry reduction of a partial differential equation
Created
2026-09-24
Updated
2026-09-24
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A
similarity variable
is constant along
symmetry-group
orbits
and parametrizes
group-invariant solutions
.
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Symmetry reduction of a partial differential equation
Lie point symmetry
Partial differential equation
Analysis
Area of mathematics
Mathematics
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Scaling symmetry of the sine-Gordon equation
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