Displaying similar documents to “Dessins d'enfants: bipartite maps and Galois groups.”

Quadratic Isochronous centers commute

M. Sabatini (1999)

Applicationes Mathematicae

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We prove that every quadratic plane differential system having an isochronous center commutes with a polynomial differential system.

Shaking compact sets.

Campi, Stefano, Colesanti, Andrea, Gronchi, Paolo (2001)

Beiträge zur Algebra und Geometrie

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n ( n - 2 ) .

Duchet, Pierre (1988)

Séminaire Lotharingien de Combinatoire [electronic only]

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