Geodesic
Degenerate bi-Hamiltonian structures of the hydrodynamic type
Teoretičeskaâ i matematičeskaâ fizika, Tome 122 (2000) no. 2, pp. 294-304 
I. A. Strachan. Degenerate bi-Hamiltonian structures of the hydrodynamic type. Teoretičeskaâ i matematičeskaâ fizika, Tome 122 (2000) no. 2, pp. 294-304. http://geodesic.mathdoc.fr/item/TMF_2000_122_2_a11/
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     url = {http://geodesic.mathdoc.fr/item/TMF_2000_122_2_a11/}
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Voir la notice de l'article provenant de la source Math-Net.Ru

Degenerate bi-Hamiltonian Poisson brackets of the hydrodynamic type are studied. They are bi-Hamiltonian structures of certain dispersionless rational Lax equations and are related to the notion of a degenerate Frobenius manifold.

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