Now showing items 1-2 of 2

    • IconOn generalized Sasakian-space-forms  [Presentation]

      Carriazo Rubio, Alfonso; Blair, David E.; Alegre Rueda, Pablo Sebastián (2004)
      We study contact metric and trans-Sasakian generalized Sasakian-space-forms. We also give some interesting examples of generalized Sasakian-space-forms by using warped products and conformal changes of metric.
    • IconThe contact Whitney sphere  [Article]

      Blair, David E.; Carriazo Rubio, Alfonso (Università del Salento, 2001)
      In this paper, we introduce the contact Whitney sphere as an imbedding of the n-dimensional unit sphere as an integral submanifold of the standard contact structure on R2n+1. We obtain a general inequality for integral ...