In ZFC, two self-dual partitional matroids on a countably infinite common ground set admit neither a packing/covering partition nor an intersection witness.
In ZFC, two self-dual partitional matroids on a countably infinite common ground set admit neither a packing/covering partition nor an intersection witness.
In ZFC, two self-dual partitional matroids on a countably infinite common ground set admit neither a packing/covering partition nor an intersection witness.
If correct, refutes the unrestricted packing/covering and intersection conjectures with only two matroids.
Does every pair of infinite matroids admit a packing/covering partition and intersection witness?
Publication dates and editorial changes.
OpenAI reports a counterexample to unrestricted infinite matroid packing and covering
Allow optional Google Analytics to help improve AIProofWatch? Privacy details.
