1 citations · 1 across the 3 of their papers we have counts for
3 papers
cs.DS2023★ 1 cited
Sink Location Problems in Dynamic Flow Grid Networks
Yuya Higashikawa, Ayano Nishii, Junichi Teruyama +1
A dynamic flow network consists of a directed graph, where nodes called sources represent locations of evacuees, and nodes called sinks represent locations of evacuation facilities…
cs.DS2023
Faster Algorithms for Evacuation Problems in Networks with the Single Sink of Small Degree
Yuya Higashikawa, Naoki Katoh, Junichi Teruyama +1
In this paper, we propose new algorithms for evacuation problems defined on dynamic flow networks. A dynamic flow network is a directed graph in which source nodes are given suppli…
cs.CG2023
The Two-Squirrel Problem and Its Relatives
Sergey Bereg, Yuya Higashikawa, Naoki Katoh +3
In this paper, we start with a variation of the star cover problem called the Two-Squirrel problem. Given a set of points in the plane, and two sites and , comp…