Random matrix theory of sparse neuronal networks with heterogeneous timescales
The Jacobian matrices describing the dynamics near these equilibria are investigated and it is shown that they are sparse, non-Hermitian rectangular-block matrices modified by heterogeneous synaptic decay timescales and activation-function gains.
Thiparat Chotibut, Oleg Evnin, Weerawit Horinouchi
· SciPost Physics · 1 citation