Mark Powell

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20242026

most citedEmbedded surfaces with infinite cyclic knot group

16 citations · 16 across the 1 of their papers we have counts for

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math.GT2026

Stably exotic fillings of 3-manifolds

Daniel Kasprowski, Patrick Orson, Mark Powell +1

We investigate which 3-manifolds bound 4-manifolds that are homeomorphic but not stably diffeomorphic, where stabilising means taking connected sum with copies of $S^{2} \times S^{2}$ .…

math.GT2026★ 16 cited

Embedded surfaces with infinite cyclic knot group

Anthony Conway, Mark Powell

We study locally flat, compact, oriented surfaces in $4$ -manifolds whose exteriors have infinite cyclic fundamental group. We give algebraic topological criteria for two such surfa…