| 51-XX |
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|
Geometry {For algebraic geometry, see 14-XX; for differential geometry, see 53-XX} |
|
51Hxx |
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Topological geometry |
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|
51H05 |
General theory of topological geometry |
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51H10 |
Topological linear incidence structures |
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51H15 |
Topological nonlinear incidence structures |
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51H20 |
Topological geometries on manifolds [See also 57-XX] |
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51H25 |
Geometries with differentiable structure [See also 53Cxx, especially 53C70] |
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51H30 |
Geometries with algebraic manifold structure [See also 14-XX] |
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51H99 |
None of the above, but in this section |
