@article{RO_2022__56_4_2535_0, author = {Zhou, Sizhong and Wu, Jiancheng and Liu, Hongxia}, title = {Independence number and connectivity for fractional $( a , b , k )$-critical covered graphs}, journal = {RAIRO. Operations Research}, pages = {2535--2542}, year = {2022}, publisher = {EDP-Sciences}, volume = {56}, number = {4}, doi = {10.1051/ro/2022119}, mrnumber = {4469499}, language = {en}, url = {https://www.numdam.org/articles/10.1051/ro/2022119/} }