Title of article :
Hyperbolic surfaces of L1-2-type
Author/Authors :
Lucas ، P. - Universidad de Murcia , RAMIREZ-OSPINA ، H.F. - Universidad Nacional de Colombia
Abstract :
In this paper, we show that an L1-2-type surface in the three-dimensional hyperbolic space H3⊂R41 either is an open piece of a standard Riemannian product H1(−√1+r²)×S1(r), or it has non constant mean curvature, non constant Gaussian curvature, and non constant principal curvatures.
Keywords :
Hyperbolic surface , Cheng , Yau operator , L1 , finite , type surface , L1 , biharmonic surface , Newton transformation
Journal title :
Bulletin of the Iranian Mathematical Society
Journal title :
Bulletin of the Iranian Mathematical Society
