Attractor behaviour of $f(T)$ modified gravity and the cosmic acceleration

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In this paper, we have performed the dynamical system analysis of $f(T)$ gravity cosmological models at both background and perturbation levels.

• We have presented three models pertaining to three distinct functional forms of $f(T)$.
• The first form is that of the logarithmic form of the torsion scalar $T$, the second one is in the power law form, and the third one is the combination of the first two forms.
• For all these three forms of $f(T)$, we have derived the corresponding cosmological parameters in terms of the dynamical variables.