So, you mean the formulation of the pressure correction matrix must be wrong, and it's not commonplace for illconditioned matrix, requiring special attention. Sorry, I am very new to this. And rechecking so many times, made me believe something else needed to be done for such a matr...
Simulate the ill-conditioned Lotka-Volterra model. Dependencies Python 3 NumPy SciPy Matplotlib See the accompanying Jupyter notebookdemos.ipynb The ill-conditioned Lotka-Volterra model We consider random ecosystems given by the generalized Lotka-Volterra equation, ...