“On the strong Arnold conjecture for Grassmannians” (2026), by Kenneth Blakey et al. Mathematics research paper. Original abstract below, unchanged. A free PDF is available.

On the strong Arnold conjecture for Grassmannians

Kenneth Blakey, Roman Krutowski · November 6, 2026 · Mathematics

Abstract

On several families of flag varieties, we provide examples of degenerate Hamiltonian diffeomorphisms exhibiting significantly smaller numbers of fixed points than predicted by the strong Arnold conjecture.

Free PDF DOI: 10.48550/arxiv.2611.09694

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