Abstract We investigate the EM approximation for Rᵈ -valued ergodic stochastic differential equations (SDEs) driven by rotationally invariant -stable processes ( (1, 2) ) with Markovian switching. The coefficient g violates the dissipative condition for certain states of the switching process. Using the Lindeberg principle, we establish quantitative error bounds between the original process (Xₜ, Rₜ) ₓ ₀ and its Euler–Maruyama (EM) scheme under a specially designed metric. Furthermore, we derive both a central limit theorem and a moderate derivation principle for the empirical measures of both the SDE and its EM scheme. The theoretical results are subsequently validated through a concrete example.
Jin et al. (Thu,) studied this question.