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On characterizations of surfaces with spacelike induced metric in Lorentzian Heisenberg group. (English) Zbl 1438.35410

Summary: In this paper some characterizations for surfaces which have spacelike induced metric in three dimensional Lorentzian Heisenberg group is studied.

MSC:

35R03 PDEs on Heisenberg groups, Lie groups, Carnot groups, etc.
49Q05 Minimal surfaces and optimization
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