Ait Haddoul, Hassan, E-mail: ait.haddou@imsp-uac-org, E-mail: haithaddou@yahoo.com Abdus Salam International Centre for Theoretical Physics, Trieste (Italy)2004
[en] The purpose of this paper is to prove the Leray-Hirsch theorem for the Lichnerowicz; cohomology with respect to basic and vertical closed 1-forms. This is a generalization of the Kfirmeth theorem to fiber bundles. (author)