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math.DG2023
Spinor representation in isotropic 3-space via Laguerre geometry
Joseph Cho, Dami Lee, Wonjoo Lee +1
We give a detailed description of the geometry of isotropic space, in parallel to those of Euclidean space within the realm of Laguerre geometry. After developing basic surface the…
math.DG2023
Björling problem for zero mean curvature surfaces in the three-dimensional light cone
Joseph Cho, So Young Kim, Dami Lee +2
We solve the Björling problem for zero mean curvature surfaces in the three-dimensional light cone. As an application, we construct and classify all rotational zero mean curvature…