N(k)-QUASI EINSTEIN MANIFOLDS SATISFYING CERTAIN CURVATURE CONDITIONS.

Autor: Chand De, Uday1 uc_de@yahoo.com, Mallick, Sahanous2
Zdroj: Matematicki Vesnik. 2014, Vol. 66 Issue 1, p33-45. 13p.
Databáze: Academic Search Ultimate
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