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Projective actions, invariant sigma-curves and quadratic functional equations - MaRDI portal

Projective actions, invariant sigma-curves and quadratic functional equations (Q3699307)

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Projective actions, invariant sigma-curves and quadratic functional equations
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    Projective actions, invariant sigma-curves and quadratic functional equations (English)
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    1985
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    equation of invariant curves
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    quadratic functional equation
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