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Preprint Sep 2026

Generalized Semi-Riemannian Submersions and Foliations

In this article, we introduce the concepts of generalized semi-Riemannian submersions and foliations, extending the classical framework to accommodate leaves with varying or degenerate causal characters, such as homogeneous foliations on semi-Riemannian manifolds and codimension-one lightlike foliations on Lorentz mani...

B. Alves, J. C. D. De Oliveira · 0 citations

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