The finite SU(3)-invariant AC shrinker conjecture for fixed negative parameter
The finite SU(3)-invariant AC shrinker conjecture for fixed negative parameter
Fix and consider the 4-dimensional space of local -invariant shrinkers, together with the complete AC shrinkers among them on . Fixed-parameter SU(3)-invariant finiteness conjecture. For fixed , there are finitely many complete -invariant AC shrinkers. The expected finiteness follows from the intersection of the codimension-2 space of AC shrinker ends with the codimension-2 space of smoothly-closing solutions; it remains open.
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Primary source
Mark Haskins, Rowan Juneman and Johannes Nordström, “Sp(2)-invariant expanders and shrinkers in Laplacian flow”, arXiv:2501.05437 (2025).
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