Using dde23 to solve delay differential equations that contain integrals.
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Hi there! I am looking to solve a system of delay differential equations, and within this system of DDEs there is an integral who integrand depends on variables of the system. For example:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/348314/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/348317/image.png)
where,
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/348320/image.png)
So as you can see the recruitment rates,
and
, depend on the integral of a fucntion that contains the other variable
. Is dde23 capable of solving this? And, if so what is the best way to code this please?
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/348323/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/348326/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/348329/image.png)
Thank you so much in advance for your help!
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