Conway's 99-graph problem

GPTKB entity

Statements (15)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:alsoKnownAs the 99-graph problem
gptkbp:describes Asks whether there exists a simple, undirected graph with 99 vertices, each pair of vertices having exactly one common neighbor.
gptkbp:field graph theory
gptkbp:hasVertexCount 99
https://www.w3.org/2000/01/rdf-schema#label Conway's 99-graph problem
gptkbp:namedAfter gptkb:John_Horton_Conway
gptkbp:proposedBy 1969
gptkbp:relatedTo strongly regular graph
triangle-free graphs
gptkbp:status unsolved
gptkbp:bfsParent gptkb:John_H._Conway
gptkb:John_Horton_Conway
gptkb:John_Conway
gptkbp:bfsLayer 5