Franz B. Kalhoff
Prof. Dr. rer. nat.
| Technische Universität Dortmund |
| Fakultät für Mathematik |
| D - 44221 Dortmund |
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Research interests: Combinatorial Geometry, Ordered Geometries and Algebras, in particular:
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Matroids and Oriented Matroids
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Ordered Projective Planes
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Embedding Problems for Finite Geometries
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Valuations, Homomorphisms and Orderings
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Witt Rings and Spaces of Orderings
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Real Algebras