TY - GEN AU - López Camino, Rafael PY - 2009 SN - 0030-6126 UR - http://hdl.handle.net/10481/33114 AB - In this paper we consider a free boundary problem for spacelike surfaces in the 3-dimensional Lorentz-Minkowski space L3 whose energy functional involves the area of a surface and a timelike potential. The critical points of this energy for any... LA - eng PB - Osaka/Osaka-City Universities. Departments of Mathematics KW - Lorentz manifolds KW - Manifolds with indefinite metrics KW - Immersions KW - Minimal surfaces KW - Surfaces with prescribed mean curvature TI - Stationary bands in three-dimensional Minkowski space ER -