arXiv Open Access 2025

Homotopy equivalence of Grassmannians and MacPhersonians in rank 3

Michael Gene Dobbins

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Abstrak

We confirm a long standing conjecture in the case of rank 3 that MacPhersonians are homotopy equivalent to Grassmannians.

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Michael Gene Dobbins

APA MLA BibTeX

Dobbins, M.G. (2025). Homotopy equivalence of Grassmannians and MacPhersonians in rank 3. https://arxiv.org/abs/2504.01180

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