Yaoxin Liu

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This paper is concerned with the boundedness, persistence, and global asymptotic behavior of positive solution for a system of two rational difference equations x n+1 = A + (x n /∑ i=1 (k) y n-i ), y n+1 = B + (y n /∑ i=1 (k) x n-i ),  n = 0,1,…, k ∈ {1,2,…}, where A, B ∈ (0, ∞), x -i ∈ (0, ∞), and y -i ∈ (0, ∞), i = 0,1, 2,…, k.
Title of Document: A SYSTEMATIC INVESTIGATION OF WITHIN-SUBJECT AND BETWEENSUBJECT COVARIANCE STRUCTURES IN GROWTH MIXTURE MODELS Junhui Liu, Doctor of Philosophy, 2012 Directed By: Dr. Jeffrey R. Harring, Department of Human Development and Quantitative Methodology The current study investigated how between-subject and within-subject variance-covariance(More)
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