Yaokun Wu, Yinfeng Zhu. Submodular Functions and Rooted Trees. Theory Comput. Syst., 66(6):1047-1073, 2022. [doi]
@article{WuZ22-39, title = {Submodular Functions and Rooted Trees}, author = {Yaokun Wu and Yinfeng Zhu}, year = {2022}, doi = {10.1007/s00224-022-10092-x}, url = {https://doi.org/10.1007/s00224-022-10092-x}, researchr = {https://researchr.org/publication/WuZ22-39}, cites = {0}, citedby = {0}, journal = {Theory Comput. Syst.}, volume = {66}, number = {6}, pages = {1047-1073}, }