Abstract
Hajos conjectured in 1961 that every $k$-chromatic graph contains a $K_k$-subdivision. In this paper, we consider the subdivision of $K_5^-$ and prove that every 4-connected graph contains a $K_5^-...
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
