Kaniadakis-holographic dark energy: observational constraints and global dynamics

We investigate Kaniadakis-holographic dark energy by confronting it with observations. perform a Markov Chain Monte Carlo analysis using cosmic chronometers, supernovae type Ia, and Baryon Acoustic Oscillations data. Concerning the Kaniadakis parameter, we find that is constrained around zero, namely value in which entropy recovers standard Bekenstein-Hawking one. Additionally, for present matter density parameter $\Omega_m^{(0)}$, obtain slightly smaller compared to $\Lambda$CDM scenario. Furthermore, reconstruct evolution of Hubble, deceleration jerk parameters extracting deceleration-acceleration transition redshift as $z_T = 0.86^{+0.21}_{-0.14}$. Finally, performing detailed local global dynamical system analysis, past attractor Universe matter-dominated solution, while late-time stable solution dark-energy-dominated