Nobuo Iida

activity

20192026

most citedAn adjunction inequality for the Bauer-Furuta type invariants, with applications to sliceness and 4-manifold topology

4 citations · 8 across the 12 of their papers we have counts for

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2 papers · 1 filter

math.GT2025

The pretzel knot $P (4, - 3, 5)$ is not squeezed

Nobuo Iida, Tatsumasa Suzuki

We prove that an infinite family of three-strand pretzel knots is not squeezed. In particular, we show that $P (4, - 3, 5)$ is not squeezed. This answers a question posed by Lewark (…

math.GT2025

On the slice-torus invariant $q_{M}$ from $Z_{2}$ -equivariant Seiberg--Witten Floer cohomology

Nobuo Iida, Taketo Sano, Kouki Sato +1

We show that Iida--Taniguchi's $Z$ -valued slice-torus invariant $q_{M}$ cannot be realized as a linear combination of Rasmussen's $s$ -invariant, Ozsváth--Szabó's $τ$ -invaria…

The pretzel knot P(4,−3,5) is not squeezed

On the slice-torus invariant qM​ from Z2​-equivariant Seiberg--Witten Floer cohomology

The pretzel knot $P (4, - 3, 5)$ is not squeezed

On the slice-torus invariant $q_{M}$ from $Z_{2}$ -equivariant Seiberg--Witten Floer cohomology