Hilbert's eighteenth problem
GPTKB entity
Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Hilbert_problem
|
| gptkbp:asksAbout |
classification of space groups
existence of polyhedra that tile space only non-periodically |
| gptkbp:concerns |
gptkb:geometry
gptkb:Penrose_tiling crystallography |
| gptkbp:language |
gptkb:German
|
| gptkbp:numberInHilbertProblems |
18
|
| gptkbp:partOf |
gptkb:Hilbert's_problems
|
| gptkbp:proposedBy |
gptkb:David_Hilbert
gptkb:International_Mathematical_Olympiad |
| gptkbp:relatedTo |
gptkb:Penrose_tiling
Einstein problem Fedorov's classification |
| gptkbp:solvedBy |
gptkb:Roger_Penrose
Ludwig Fedorov |
| gptkbp:yearProposed |
1900
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hilbert's eighteenth problem
|