Article

# Lorentzian Helicoids in Three Dimensional Heisenberg Group

Thai Journal of Mathematics Volume 01/2010; 8(1):129-140.

ABSTRACT In this paper we study the minimal surface in three dimensional Heisenberg group Heis 3 . We use Levi-Civita connections and obtain mean curva-ture of Lorentzian Helicoid. We characterize the Lorentzian Helicoid and obtain the condition of being minimal surface for Lorentzian Helicoid.

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