$T$-Joins in Infinite Graphs

[摘要] We characterize the class of infinite graphs $G$ for which there exists a $T$-join for any choice of an infinite $T \subseteq V(G)$. We also show that the following well-known fact remains true in the infinite case. If $G$ is connected and does not contai

[学科分类] 离散数学和组合数学

[关键词] Infinite graph;T-join