Kouki Sato

activity

20142026

most citedFiltered instanton Floer homology and the homology cobordism group

15 citations · 48 across the 18 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.GT2020★ 3 cited

The bridge number of surface links and kei colorings

Kouki Sato, Kokoro Tanaka

Meier and Zupan introduced bridge trisections of surface links in $S^{4}$ as a 4-dimensional analogue to bridge decompositions of classical links, which gives a numerical invariant o…

math.GT2020★ 1 cited

An algorithm for computing the $Υ$ -invariant and the $d$ -invariants of Dehn surgeries

Taketo Sano, Kouki Sato

By using grid homology theory, we give an explicit algorithm for computing Ozsváth-Stipsicz-Szabó's $Υ$ -invariant and the $d$ -invariant of Dehn surgeries along knots in $S^{3}$ . As i…

The bridge number of surface links and kei colorings

An algorithm for computing the Υ-invariant and the d-invariants of Dehn surgeries

An algorithm for computing the $Υ$ -invariant and the $d$ -invariants of Dehn surgeries