Improved pyrotechnics : Closer to the burning graph conjecture

10/20/2021
by   Paul Bastide, et al.
0

Can every connected graph burn in ⌈√(n)⌉ steps? While this conjecture remains open, we prove that it is asymptotically true when the graph is much larger than its growth, which is the maximal distance of a vertex to a well-chosen path in the graph. In fact, we prove that the conjecture for graphs of bounded growth boils down to a finite number of cases. Through an improved (but still weaker) bound for all trees, we argue that the conjecture almost holds for all graphs with minimum degree at least 3 and holds for all large enough graphs with minimum degree at least 4. The previous best lower bound was 23.

READ FULL TEXT

Please sign up or login with your details

Forgot password? Click here to reset