RATIO OF OPTIMAL INTEGRAL AND FRACTIONAL COVERS

[1] [Anonymous], COMMUNICATION

[2] Berge C., 1973, GRAPHS HYPERGRAPHS

[3] Edmonds J., 1970, COMBINATORIAL STRUCT, P69

[4] Erds P., 1964, ACTA MATH HUNGAR, V15, P445

[5] Gallai T., 1961, ACTA MATH ACADEMIAE, V12, P131, DOI [10.1007/BF02066678, DOI 10.1007/BF02066678]

[6] ON A PROBLEM OF ADDITIVE NUMBER THEORY [J]. PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 1954, 5 (05) : 838 - 841

[7] Lovasz L., 1972, DISCRETE MATH, V2, P253, DOI DOI 10.1016/0012-365X(72)90006-4

[8] LOVASZ L, TO BE PUBLISHED

[9] LUCHESI C, TO BE PUBLISHED

[10] HIDE AND SEEK, DATA STORAGE, AND ENTROPY [J]. ANNALS OF MATHEMATICAL STATISTICS, 1971, 42 (05): : 1706 - &

[1] [Anonymous], COMMUNICATION

[2] Berge C., 1973, GRAPHS HYPERGRAPHS

[3] Edmonds J., 1970, COMBINATORIAL STRUCT, P69

[4] Erds P., 1964, ACTA MATH HUNGAR, V15, P445

[5] Gallai T., 1961, ACTA MATH ACADEMIAE, V12, P131, DOI [10.1007/BF02066678, DOI 10.1007/BF02066678]

[6] ON A PROBLEM OF ADDITIVE NUMBER THEORY [J]. PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 1954, 5 (05) : 838 - 841

[7] Lovasz L., 1972, DISCRETE MATH, V2, P253, DOI DOI 10.1016/0012-365X(72)90006-4

[8] LOVASZ L, TO BE PUBLISHED

[9] LUCHESI C, TO BE PUBLISHED

[10] HIDE AND SEEK, DATA STORAGE, AND ENTROPY [J]. ANNALS OF MATHEMATICAL STATISTICS, 1971, 42 (05): : 1706 - &