On the Existence of Positive Solutions for a Fourth-Order Boundary Value Problem by Yumei Zou

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Positive Solutions for a Fractional Boundary Value Problem with a Perturbation Term by Yumei Zou

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Existence Results and the Monotone Iterative Technique for Nonlinear Fractional Differential Systems with Coupled Four-Point Boundary Value Problems by Yujun Cui, Yumei Zou

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The Existence of Solutions to Integral Boundary Value Problems of Fractional Differential Equations at Resonance by Yumei Zou, Guoping He

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Existence and uniqueness of solutions for a class of fractional differential equation with lower-order derivative dependence by Yujun Cui, Chunyu Liang, Yumei Zou

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Monotone Iterative Method for Fractional Differential Equations with Integral Boundary Conditions by Shiying Song, Hongyu Li, Yumei Zou

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Fixed-Point Theorems for Systems of Operator Equations and Their Applications to the Fractional Differential Equations by Xinqiu Zhang, Lishan Liu, Yumei Zou

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How does task complexity and task difficulty affect college students’ writing performance? The mediating effect of critical thinking disposition by Yumei Zou, Florence Kuek, Xiaoli Cheng, Wenqin Feng

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Retraction Note: Psycho-linguistic and educational challenges in teaching Chinese (Mandarin) language: voices from none-Chinese teachers of Mandarin language by Lei Pan, Dan Sun, Yumei Zou, Yi Cao, Jingxian Zhang, Fangfang Li

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RETRACTED ARTICLE: Psycho-linguistic and educational challenges in Teaching Chinese (Mandarin) Language: voices from None-Chinese teachers of Mandarin language by Lei Pan, Dan Sun, Yumei Zou, Yi Cao, Jingxian Zhang, Fangfang Li

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