Translation Surfaces with Zero Mean Curvature in (2+p)-Dimensional Pseudo-Euclidean Space E2+p2 or E

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Let E2+pp (resp.E2+p2) be a (2+p)-dimensional pseudo-Euclidean space with the index p (resp.2). The maximal spacelike or minimal timelike translation surfaces M2 in E2+pp or E2+p2 are considered and a complete classification is given.
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