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20152025
most citedLogarithmic Expected-Time Leader Election in Population Protocol Model

5 citations · 5 across the 7 of their papers we have counts for

collaborators

7 papers

cs.DC2025

The R(1)W(1) Communication Model for Self-Stabilizing Distributed Algorithms

Hirotsugu Kakugawa, Sayaka Kamei, Masahiro Shibata +1

Self-stabilization is a versatile methodology in the design of fault-tolerant distributed algorithms for transient faults. A self-stabilizing system automatically recovers from any…

cs.DC2024

Stand-Up Indulgent Gathering on Lines for Myopic Luminous Robots

Quentin Bramas, Hirotsugu Kakugawa, Sayaka Kamei +4

We consider a strong variant of the crash fault-tolerant gathering problem called stand-up indulgent gathering (SUIG), by robots endowed with limited visibility sensors and lights…

cs.DC2020

Efficient Dispersion of Mobile Agents without Global Knowledge

Takahiro Shintaku, Yuichi Sudo, Hirotsugu Kakugawa +1

We consider the dispersion problem for mobile agents. Initially, k agents are located at arbitrary nodes in an undirected graph. Agents can migrate from node to node via an edge in…

cs.DC2019

Atomic Cross-Chain Swaps with Improved Space and Local Time Complexity

Soichiro Imoto, Yuichi Sudo, Hirotsugu Kakugawa +1

An effective atomic cross-chain swap protocol is introduced by Herlihy [Herlihy, 2018] as a distributed coordination protocol in order to exchange assets across multiple blockchain…

cs.DC2018★ 5 cited

Logarithmic Expected-Time Leader Election in Population Protocol Model

Yuichi Sudo, Fukuhito Ooshita, Taisuke Izumi +2

In this paper, the leader election problem in the population protocol model is considered. A leader election protocol with logarithmic stabilization time is given. Given a rough kn…

cs.DC2018

An asynchronous message-passing distributed algorithm for the global critical section problem

Sayaka Kamei, Hirotsugu Kakugawa

This paper considers the global -CS problem which is the problem of controlling the system in such a way that, at least and at most processes must be in the CS at a…

cs.DC2015

Partial Gathering of Mobile Agents in Asynchronous Rings

Masahiro Shibata, Shinji Kawai, Fukuhito Ooshita +2

In this paper, we consider the partial gathering problem of mobile agents in asynchronous unidirectional rings equipped with whiteboards on nodes. The partial gathering problem is…