[1] J. A. Bondy and U. S. R. Mutry,
Graph theory, Graduate Texts in Mathematics,
244, Springer, New York, 2008.
[2] W. Gao,
Some results on fractional deleted graphs, Do ctoral disdertation of So o chow university, 2012.
[3] W. Gao and Y. Gao, Toughness condition for a graph to be a fractional (g, f, n)-critical deleted graph,
The Scientic World Jo.,
2014, Article ID 369798, PP. 7, http://dx.doi.org/10.1155/2014/369798.
[4] W. Gao, L. Liang, T. W. Xu and J. X. Zhou, Tight toughness condition for fractional (g, f, n)-critical graphs,
J. Korean Math. Soc.,
51 (2014) 55-65.
[5] W. Gao and W. F. Wang, Toughness and fractional critical deleted graph,
Util. Math.,
98 (2015) 295-310.
[6] G. Liu and L. Zhang, Toughness and the existence of fractional k -factors of graphs,
Discrete Math.,
308 (2008) 1741-1748.
[7] J. Yu, G. Liu, M. Ma and B. Cao, A degree condition for graphs to have fractional factors,
Adv. Math. (China),
35 (2006) 621-628.
[8] S. Z. Zhou, A minimum degree condition of fractional ( k ; m )-deleted graphs,
C. R. Math. Acad. Sci., Paris,
347 (2009) 1223-1226.
[9] S. Z. Zhou, A neighb orho o d condition for graphs to b e fractional (k,m)-deleted graphs,
Glasg. Math. J.,
52 (2010) 33-40.
[10] S. Z. Zhou, A suﬃcient condition for a graph to b e a fractional ( f ; n )-critical graph, Glasg. Math. J. , 52 (2010) 409-415.
[11] S. Z. Zhou, A suﬃcient condition for graphs to b e fractional ( k ; m )-deleted graphs,
Appl. Math. Lett.,
24 (2011) 1533-1538.
[12] S. Z. Zhou and Q. Bian, An existence theorem on fractional deleted graphs,
Period. Math. Hung.,
71 (2015) 125-133.