# Stability of a system of delay differential equations

**URL:** https://discourse.julialang.org/t/stability-of-a-system-of-delay-differential-equations/102829
**Category:** General Usage
**Tags:** question, package
**Created:** [August 15, 2023, 1:50pm UTC](https://discourse.julialang.org/t/stability-of-a-system-of-delay-differential-equations/102829 "2023-08-15T13:50:06Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![Ananya\_Hazarika](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/ananya_hazarika/32/50508_2.png) [@Ananya\_Hazarika](https://discourse.julialang.org/u/Ananya_Hazarika)
#### Post date: [August 15, 2023, 1:50pm UTC](https://discourse.julialang.org/t/stability-of-a-system-of-delay-differential-equations/102829/1 "2023-08-15T13:50:06Z")

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hello,

How to check the stability of a system of delay differential equations?  
I only only need to see if the system is stable in what range of parameters /at a certain parameter value set. Please help:).

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### Author: ![ChrisRackauckas](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/chrisrackauckas/32/77_2.png) [@ChrisRackauckas](https://discourse.julialang.org/u/ChrisRackauckas)
#### Post date: [August 15, 2023, 3:48pm UTC](https://discourse.julialang.org/t/stability-of-a-system-of-delay-differential-equations/102829/2 "2023-08-15T15:48:12Z")

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> [@Ananya\_Hazarika](#):
>
> I only only need to see if the system is stable in what range of parameters /at a certain parameter value set. Please help:).

> **[GitHub - bifurcationkit/DDEBifurcationKit.jl: Numerical bifurcation analysis...](https://github.com/bifurcationkit/DDEBifurcationKit.jl)**
>
> Numerical bifurcation analysis for delay differential equations - GitHub - bifurcationkit/DDEBifurcationKit.jl: Numerical bifurcation analysis for delay differential equations