Analysis of information sources in references of the Wikipedia article "霍爾婚配定理" in Chinese language version.
For H a finite index subgroup of G, the existence of a left-right transversal is well known, sometimes presented as an application of Hall’s marriage theorem.
For H a finite index subgroup of G, the existence of a left-right transversal is well known, sometimes presented as an application of Hall’s marriage theorem.
