“…[7, inequalities (6) and (16)], [8, inequality (24)], and [9, inequality (10)]. In this direction, we recommend the papers [10, Theorems 2 and 3], [9, Theorems 2 and 3], [11, Theorems 3.1 and 3.3], and [12, Example 1]. However, there are some unavoidable shortcomings of this approach such as - • Assumption of the global existence of solutions to fractional‐order nonlinear systems, see e.g.
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