Some graph optimization problems with weights satisfying linear constraints.

Recommended citation: Nip K., Wang Z., Shi T. Some graph optimization problems with weights satisfying linear constraints. In: Li et al. (eds.) The 13th Annual International Conference on Combinatorial Optimization and Applications (COCOA 2019) ,Lecture Notes in Computer Science, vol. 11949, pp. 412–424. Springer Nature Switzerland AG 2019