Nearly Sasakian manifolds revisited

Author:

Cappelletti-Montano Beniamino1,De Nicola Antonio2,Dileo Giulia3,Yudin Ivan4

Affiliation:

1. Dipartimento di Matematica e Informatica, Università degli Studi di Cagliari, Via Ospedale 72, 09124 Cagliari, Italy

2. Dipartimento di Matematica, Università degli Studi di Salerno, Via Giovanni Paolo II 132, 84084Fisciano, Italy

3. Dipartimento di Matematica, Università degli Studi di Bari Aldo Moro, Via E. Orabona 4, 70125Bari, Italy

4. CMUC, Department of Mathematics, University of Coimbra, 3001-501Coimbra, Portugal

Abstract

AbstractWe provide a new, self-contained and more conceptual proof of the result that an almost contact metric manifold of dimension greater than 5 is Sasakian if and only if it is nearly Sasakian.

Publisher

Walter de Gruyter GmbH

Subject

Geometry and Topology

Reference6 articles.

1. Nearly structures Rep no MR;David;Math,1976

2. Nearly manifolds no MR;Zbigniew Olszak;Tensor,1979

3. Giulia Nearly geometry structures Mat no MR;Beniamino Cappelletti;Ann Appl,2016

4. Foundations of differential geometry Publishers a division of New York - MR;Shoshichi Kobayashi,1963

5. De Giulia and Ivan On nearly Sasakian and nearly cosymplectic manifolds Mat no MR;Antonio;Ann Appl,2018

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