Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:application |
proof theory
ordinal collapsing functions |
| gptkbp:describes |
transfinite hierarchies
|
| gptkbp:field |
gptkb:set_theory
|
| gptkbp:function |
φ(0,β) = ω^β
|
| gptkbp:generalizes |
epsilon numbers
|
| https://www.w3.org/2000/01/rdf-schema#label |
Veblen function
|
| gptkbp:introducedIn |
1908
|
| gptkbp:namedAfter |
gptkb:Oswald_Veblen
|
| gptkbp:notation |
φ(α,β)
|
| gptkbp:relatedTo |
large countable ordinals
|
| gptkbp:secondFunction |
φ(1,β) = next fixed point of φ(0,β)
|
| gptkbp:usedFor |
ordinal analysis
|
| gptkbp:bfsParent |
gptkb:Hardy_function
|
| gptkbp:bfsLayer |
7
|