DelaySSAToolkit.jl: Stochastic simulation of reaction systems with time delays in Julia

Xiaoming Fu, Xinyi Zhou, Dongyang Gu, Zhixing Cao, Ramon Grima

Research output: Contribution to journalArticlepeer-review

Abstract / Description of output

SUMMARY: DelaySSAToolkit.jl is a Julia package for modelling reaction systems with non-Markovian dynamics, specifically those with time delays. These delays implicitly capture multiple intermediate reaction steps and hence serve as an effective model reduction technique for complex systems in biology, chemistry, ecology and genetics. The package implements a variety of exact formulations of the delay stochastic simulation algorithm. AVAILABILITY AND IMPLEMENTATION: The source code and documentation of DelaySSAToolkit.jl are available at

Original languageEnglish
Article numberbtac472
Pages (from-to)4243-4245
Number of pages3
Issue number17
Early online date7 Jul 2022
Publication statusPublished - 1 Sept 2022


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