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Cubo (Temuco)

versión On-line ISSN 0719-0646

Cubo vol.13 no.3 Temuco oct. 2011

http://dx.doi.org/10.4067/S0719-06462011000300008 

CUBO A Mathematical Journal Vol.13, No03, (141-152). October 2011

 

On Weak concircular Symmetries of Trans-Sasakian manifolds

 

Shyamal Kumar Hui

Nikhil Banga Sikshan Mahavidyalaya, Bishnupur, Bankura - 722 122, West Bengal, India. email: shyamal_hui@yahoo.co.in


ABSTRACT

The object of the present paper is to study weakly concircular symmetric and weakly concircular Ricci symmetric trans-Sasakian manifolds.

Keywords. weakly symmetric manifold, weakly concircular symmetric manifold, weakly Ricci symmetric manifold, concircular Ricci tensor, weakly concircular Ricci symmetric manifold, a-Sasakian manifold, p-Kenmotsu manifold, trans-Sasakian manifold.

Mathematics Subject Classification: 53C15, 53C25.


RESUMEN

El objeto del presente trabajo es el estudio de variedades simetricas debilmente concirculares y variedades simetricas trans-Sasakian debilmente concircular de Ricci.

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Received: April 2010. Revised: September 2010.