The curvature tensor of almost cosymplectic and almost Kenmotsu (\kappa,\mu,\nu)-spaces

Autor: Carriazo, Alfonso, Martín-Molina, Verónica
Rok vydání: 2012
Předmět:
Zdroj: Mediterr. J. Math. 10 (2013), no. 3, 1551-1571
Druh dokumentu: Working Paper
DOI: 10.1007/s00009-013-0246-4
Popis: We study the Riemann curvature tensor of (\kappa,\mu,\nu)-spaces when they have almost cosymplectic and almost Kenmotsu structures, giving its writing explicitly. This leads to the definition and study of a natural generalisation of the contact metric (\kappa,\mu,\nu)-spaces. We present examples or obstruction results of these spaces in all possible cases.
Databáze: arXiv