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    Article

    Hyers–Ulam Stability of Linear Quaternion-Valued Differential Equations with Two-Sided Constant Coefficients

    In this paper, the Hyers–Ulam stability of linear quaternion-valued differential equations with two-sided constant coefficients are studied. Utilizing the complex representation of quaternions, we transform a nth...

    Jiaojiao Lv, **Rong Wang, Kui Liu in Qualitative Theory of Dynamical Systems (2024)

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    Article

    Hyers-Ulam Stability of Linear Quaternion-Valued Differential Equations with Constant Coefficients via Fourier Transform

    In this paper, we develop the Fourier transform approach to study the Hyers-Ulam stability of linear quaternion-valued differential equation with real coefficients and linear quaternion-valued even order diffe...

    Jiaojiao Lv, Kit Ian Kou, **Rong Wang in Qualitative Theory of Dynamical Systems (2022)