9 problems
Asymptotic counting conjecture. For each prime power , we have
Asymptotic counting conjecture. For all and prime powers , we have
Direct-sum conjecture for transversal q-matroids. The direct sum is a transversal -matroid with presentation .
Representability conjecture for coordinate q-matroids. If the corresponding matroid of a coordinate -matroid is representable, then the -matroid is representable.
Let be a -transversal matroid with a presentation by a system of subspaces. A presentation is minimal if no member can be replaced by a proper subspace while preserving the…
Let be a -matroid on a vector space , with bar nullity function , and let be a system of subspaces of . A q-transversal is a subspace obtain…
Circuit-cocircuit intersection conjecture. Under these hypotheses, Definition is an equivalence relation.
Dual equivalence-relation conjecture. The relation of Definition is an equivalence relation in at least one of and .
Conjectured convolution-inverse formula. For the relevant indices ,