A note on bidifferential calculi and bihamiltonian systems

Partha Guha

S. N.  Bose National Centre for Basic Sciences
JD Block, Sector-3, Salt Lake
Calcutta-700091, India

E-mail.  partha@bose.res.in

In this note we discuss the geometrical relationship between bi-Hamiltonian systems and bi-differential calculi,
introduced by Dimakis and M\"oller-Hoissen.

AMSclassification. 37J35, 53D17.

Keywords. Fr\"{o}licher-Nijenhuis, Lenard scheme, bidifferential calculi.