A uniform asymptotic expansion for Jacobi polynomials via uniform treatment of Darboux's method. - Xiao-Xi Bai; Yu-Qiu Zhao (J. Approx. Theory, 2007)

Asymptotic distributions of the zeros of certain classes of gauss hypergeometric polynomials. - Jian-Rong Zhou; Yu-Qiu Zhao (Appl. Math. Comput., 2011)

High-frequency uniform asymptotics for the Helmholtz equation in a quarter-plane. - Min-Hai Huang; Yu-Qiu Zhao (Asymptot. Anal., 2013)

Painlevé III asymptotics of Hankel determinants for a singularly perturbed Laguerre weight. - Shuai-Xia Xu; Dan Dai; Yu-Qiu Zhao (J. Approx. Theory, 2015)

Plancherel-Rotach type asymptotics of the sieved Pollaczek polynomials via the Riemann-Hilbert approach. - Xiaobo Wu; Yu Lin; Shuai-Xia Xu; Yu-Qiu Zhao (J. Approx. Theory, 2016)

Hankel determinants for a singular complex weight and the first and third Painlevé transcendents. - Shuai-Xia Xu; Dan Dai; Yu-Qiu Zhao (J. Approx. Theory, 2016)

Proof of a conjecture of Granath on optimal bounds of the Landau constants. - Chun-Ru Zhao; Wen-Gao Long; Yu-Qiu Zhao (J. Approx. Theory, 2016)