EMIS ELibM Electronic Journals PUBLICATIONS DE L'INSTITUT MATHÉMATIQUE (BEOGRAD) (N.S.)
Vol. 46(60), pp. 183--187 (1989)

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On the topology of Riemann spaces of quasi-constant curvature

Sorin Dragomir and Renata Grimaldi

Dipartimento di Matematica, Università degli Studi di Bari, Bari, Italia \and Dipartimento di Matematica ed Applicazioni, Università di Palermo Palermo, Italia

Abstract: We compute Betti numbers of certain Riemann spaces of $q$-constant curvature such as conformally flat hypersurfaces of elliptic-space-forms, subprojective spaces and para-Sasakian manifolds.

Classification (MSC2000): 53C20, 53C40

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Electronic fulltext finalized on: 2 Nov 2001. This page was last modified: 16 Nov 2001.

© 2001 Mathematical Institute of the Serbian Academy of Science and Arts
© 2001 ELibM for the EMIS Electronic Edition