A. Ido

activity

20102024

most citedHeegaard splittings of distance exactly

n

31 citations · 36 across the 4 of their papers we have counts for

collaborators

4 papers

math.GT2024

On keen bridge splittings of links

Ayako Ido, Yeonhee Jang, Tsuyoshi Kobayashi

In this paper, we extend the concept of {\it (strongly) keenness} for Heegaard splittings to bridge splittings, and show that, for any integers $g$ , $b$ and $n$ with $g \geq 0$ , $b\g…

math.GT2016★ 4 cited

On keen Heegaard splittings

Ayako Ido, Yeonhee Jang, Tsuyoshi Kobayashi

In this paper, we introduce a new concept of {\it strongly keen} for Heegaard splittings, and show that, for any integers $n \geq 2$ and $g \geq 3$ , there exists a strongly keen Heeg…

math.GT2012★ 31 cited

Heegaard splittings of distance exactly $n$

Ayako Ido, Yeonhee Jang, Tsuyoshi Kobayashi

In this paper, we show that, for any integers $n \geq 2$ and $g \geq 2$ , there exist genus- $g$ Heegaard splittings of compact 3-manifolds with distance exactly $n$ .

math.GT2010★ 1 cited

An estimation of Hempel distance by using Reeb graph

Ayako Ido

Let $P, Q$ be Heegaard surfaces of a closed orientable 3-manifold. In this paper, we introduce a method for giving an upper bound of Hempel distance of $P$ by using the Reeb graph…