J4 ›› 2011, Vol. 46 ›› Issue (2): 39-41.
• Articles •
LI Guo-quan, XU Hui
In a graduate text on graph theory by Diestel, a proof of a weak version of Thomas ＆ Wollan Theorem (Theorem 3.5.3) was explained. A mistake (the inequality (3) on page 76) in the proof is pointed out, and a way to correct it is shown.
k-linking; separation; Menger′s theorem
LI Guo-quan, XU Hui. A remark on R.Diestel′s proof of Thomas ＆ Wollan theorem[J].J4, 2011, 46(2): 39-41.
Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks