Edit Profile (opens in new tab) Gao, Changhzou Author ID: gao.changhzou Published as: Gao, Changhzou Documents Indexed: 2 Publications since 1988 Co-Authors 1 single-authored Serials 1 Journal of Southwest Teachers University. Series B: Natural Science 1 The ANZIAM Journal Fields 1 Number theory (11-XX) 1 Operations research, mathematical programming (90-XX) 1 Systems theory; control (93-XX) Publications by Year