Fig. 4From: Analysis of nonlinear noisy integrate & fire neuron models: blow-up and steady statesFiring rates N(t) for a≡1. Top left: b=0.5 with initial data a Maxwellian with: v 0 =0 and σ o 2 =0.25. Top right: b=3 with initial data a Maxwellian with: v 0 =−1 and σ o 2 =0.5. Bottom left: b=1.5 considering two different initial data: a Maxwellian with: v 0 =−1 and σ o 2 =0.5 and a profile given by the expression (3.2) with N=2.31901. Bottom right: b=−1.5 with initial data a Maxwellian with: v 0 =−1 and σ o 2 =0.5. The top right case seems to depict a blow-up phenomena demonstrated in Theorem 2.2.Back to article page