共 30 条
- [1] Buneman P., 1974, Discrete Mathematics, V9, P205, DOI 10.1016/0012-365X(74)90002-8
- [2] Improved upper bounds for vertex cover [J]. THEORETICAL COMPUTER SCIENCE, 2010, 411 (40-42) : 3736 - 3756
- [4] Dehne R, 2004, LECT NOTES COMPUT SC, V3162, P271
- [5] Dell H, 2010, ACM S THEORY COMPUT, P251
- [6] DIRAC A., 1961, Abh. Math. Sem. Univ. Hamburg, V25, P71, DOI [10.1007/BF02992776, DOI 10.1007/BF02992776]
- [8] REPRESENTATION OF A GRAPH BY SET INTERSECTIONS [J]. CANADIAN JOURNAL OF MATHEMATICS, 1966, 18 (01): : 106 - &
- [10] Foldes S., 1977, P 8 SE C COMB GRAPH, P311