Girth of sparse graphs
Béla Bollobás, Endre Szemerédi · Journal of Graph Theory · 2002
Abstract For each fixed k ≥ 0, we give an upper bound for the girth of a graph of order n and size n + k. This bound is likely to be essentially best possible as n → ∞. © 2002 Wiley Periodicals, Inc. J Graph Theory 39: 194–200, 2002; DOI 10.1002/jgt.10023