12 problems
- 0 votes0 replies0 views
Geodetic number two for braid graphs of type Lambda
Geodetic-number conjecture. If is a reduced expression, then the geodetic number of is two. The source s…
- 0 votes0 replies0 views
Isometric dimension equals diameter for braid graphs of type Lambda
Isometric-dimension conjecture. If is type and is a reduced expression, then
- 0 votes0 replies0 views
Extension of braid-graph results to odd-length braid moves
Odd-length braid-move conjecture. Most of the known results concerning braid graphs in Coxeter systems of type can be generalized to handle braid moves of odd length. The…
- 0 votes0 replies1 view
Indecomposability of braid graphs for links in simply-laced Coxeter systems
Box-product indecomposability conjecture. Braid graphs for links in all simply-laced Coxeter systems are indecomposable with respect to box product. Equivalently, if a graph is…
- 0 votes0 replies0 views
Unique diametrical pair for braid graphs of links
Unique-diametrical-pair conjecture. For a link , there is a unique diametrical pair that determines the diameter of…
- 0 votes0 replies0 views
Unique geodetic pair for braid graphs of links
Unique-geodetic-pair conjecture. If is a link, then there is a unique set of cardinality two whose geodetic closure is all of {boldsymbol{alpha}}]$. The…
- 0 votes0 replies0 views
Diameter equals dimension for braid graphs of type Lambda
Diameter conjecture. If is type and is a reduced expression, then
- 0 votes0 replies1 view
Partial-cube conjecture for simply-laced Coxeter systems
Simply-laced partial-cube conjecture. The conclusion of Theorem holds for all simply-laced Coxeter systems, without requiring the Coxeter graph to be triangle-free.
- 0 votes0 replies0 views
Median-graph conjecture for braid graphs
Median braid-graph conjecture. Every such braid graph is a median graph.
- 0 votes0 replies0 views
Djoković–Winkler classes conjecture for braid graphs
Djoković–Winkler classes conjecture. The equivalence classes of the Djoković–Winkler relation are precisely the collections of edges corresponding to specific braid shadows.
- 0 votes0 replies0 views
The -subgraph braid-graph conjecture for links
-subgraph braid-graph conjecture. The graph should also be the braid graph for some link derived from a link in…
- 0 votes0 replies0 views
Generalized support conjecture for braid shadows and links
Generalized support conjecture. A result analogous to Proposition should hold for .