MathDB2 problems
- 0 votes0 replies0 views
Existence of uniform posets that are not monoid posets
Uniform-poset nonexistence conjecture. There are uniform posets that are not monoid posets.
- 0 votes0 replies1 view
The level-size characterization of monoid posets for bi-infinite weak orders
Level-size characterization. A bi-infinite weak order is a monoid poset if and only if all its levels are of the same size.