Szerző: " Xu Hong-Yan"

Cao Ting-Bin; Liu Kai; Xu Hong-Yan: Bounds for the sums of zeros of solutions of u(m) = P(z)u where P is a polynomial. (2011)

Tu Jin; Xu Hong-Yan; Zhang Cui-Yan: On the zeros of solutions of any order of derivative of second order linear differential equations taking small function. (2011)

Xu Hong-Yan; Cao Ting-Bin: Oscillation of solutions of some higher order linear differential equations. (2009)