شماره ركورد كنفرانس :
3503
عنوان مقاله :
A note on 3-Lorentzian manifolds
Author/Authors :
Sohrab Azimpour University of Farhangian,Tehran
كليدواژه :
Lorentzian manifolds , Walker manifolds , Curvature tensor , Sezabo operator
عنوان كنفرانس :
چهل و هفتمين كنفرانس رياضي ايران
چكيده لاتين :
In this paper, we characterize Sezabo operator related to Ricci operator of three-dimensional
Lorentzian manifold. Also we construct a necessary and sufficient condition for a function
f(t, x, y) of the Walker metric of three-dimensional manifolds, to have a zero Sezabo operator
