Figure 7
From: Dynamic analysis of unilateral diffusion Gompertz model with impulsive control strategy
\(\pmb{T_{1},T_{2},\ldots,T_{k},T_{k+1},\ldots}\) are the subsequent points of \(\pmb{T_{0},T_{1},\ldots,T_{k},T_{k+1},\ldots}\)  , respectively.