(1) Xiongping Dai, Hailan liang and Xinjia Tang, Szemer\'{e}di-type theorems for subsets of locally compact abelian groups of positive upper Banach density, Acta Arithmetica, 2017, 180(2): 101-109. (2) Xiongping Dai and Xinjia Tang, Devaney chaos, Li-Yorke chaos, and multi-dimensional Li-Yorke chaos for topological dynamics, Journal of Differential Equations, 2017, 263(9): 5521-5553. (3) Xinjia Tang, WenChiao Chen and Yun Zhao, Variational principle for topological pressures on subsets, Journal of Mathematical Analysis and Applications, 2015, 424(2): 1272-1285. |