Kaiqi Xiong. Necessary and sufficient conditions for the existence of a G-type Lyapunov function. Automatica, 31(5):787-791, 1995. [doi]
@article{Xiong95, title = {Necessary and sufficient conditions for the existence of a G-type Lyapunov function}, author = {Kaiqi Xiong}, year = {1995}, doi = {10.1016/0005-1098(94)00170-N}, url = {http://dx.doi.org/10.1016/0005-1098(94)00170-N}, researchr = {https://researchr.org/publication/Xiong95}, cites = {0}, citedby = {0}, journal = {Automatica}, volume = {31}, number = {5}, pages = {787-791}, }