Observer-Based Robust Controller Design for Nonlinear Fractional-Order Uncertain Systems via LMI

<div>The state estimate of fractional-order system (<a href="https://static.hindawi.com/articles/mpe/volume-2017/8217126/figures/#EEq36">51</a>).</div>

Mathematical Problems in Engineering

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Figure 2: Observer-Based Robust Controller Design for Nonlinear Fractional-Order Uncertain Systems via LMI 