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Results tagged with spacetime-dimensions
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user 41600
Use this tag for dimensions of a manifold, typically the space-time. DO NOT USE THIS TAG for dimension of a physical quantity nor for the size of an object.
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Pseudo-Riemannian Manifolds with multiple temporal dimensions
Consider a Pseudo-Riemannian Manifold with signature
$$ (\underbrace{+,\cdots,+}_p,\underbrace{-,\cdots,-}_q) $$
For any positive integers $p$ and $q$. Can this kind of manifold contain closed timel …
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