Gao, David. Omni Press; 2008. Advances in canonical duality theory with applications to global optimization.
Fang, Shucherng, Gao, David, Lin, Gang-Xuan, Sheu, Ruey-Lin, Xing, Wenxun. American Institute of Mathematical Sciences; 2017. Double well potential function and its optimization in the n-dimensional real space - Part I.
Ali, Elaf, Gao, David. American Institute of Physics Inc.; 2016. Canonical finite element method for solving nonconvex variational problems to post buckling beam problem.
Ruan, Ning, Gao, David. Oxford University Press; 2014. Canonical duality approach for non-linear dynamical systems.
Gao, David, Neff, Patrizio, Roventa, Ionel, Thiel, Christian. Springer; 2017. On the convexity of nonlinear elastic energies in the right Cauchy-Green tensor.
Gao, David, Ruan, Ning. ; 2010. Solutions to quadratic minimization problems with box and integer constraints.