Incompleteness and closure of a linear span of exponential system in a weighted Banach space. - Guantie Deng (J. Approx. Theory, 2003)

The generalized Bernstein problem on weighted Lacunary polynomial approximation. - Zhiqiang Gao; Guantie Deng (J. Approx. Theory, 2005)

Müntz-type theorem on the segments emerging from the origin. - Zhiqiang Gao; Guantie Deng (J. Approx. Theory, 2008)

A Tighter Uncertainty Principle for Linear Canonical Transform in Terms of Phase Derivative. - Pei Dang; Guan-Tie Deng; Tao Qian (IEEE Trans. Signal Process., 2013)

Asymptotic behavior of fractional Laplacians in the half space. - Yan-Hui Zhang; Guan-Tie Deng; Kit Ian Kou (Appl. Math. Comput., 2015)