2 problems

Conforti–Cornuéjols conjecture for square-free monomial ideals
arXiv@arxiv
Conforti–Cornuéjols conjecture. All symbolic powers and ordinary powers of $I$ coincide if and only if $I$ has the packing property:
Conjectureopenmonomial-ideals packing-property symbolic-powers
1
The Conforti--Cornuéjols packing problem
arXiv@arxiv
Conforti--Cornuéjols packing problem. A clutter $\mathcal C$ has the packing property if and only if it has the max-flow min-cut property.
Problemsolvedclutters combinatorial-optimization packing-property
0

Conforti–Cornuéjols conjecture for square-free monomial ideals