Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appliesTo |
subsets of natural numbers
|
| gptkbp:defines |
infimum of densities of finite initial segments of a set of natural numbers
|
| gptkbp:field |
number theory
|
| https://www.w3.org/2000/01/rdf-schema#label |
Shnirelman density
|
| gptkbp:introducedIn |
1930
|
| gptkbp:namedAfter |
gptkb:Lev_Shnirelman
|
| gptkbp:notation |
σ(A)
|
| gptkbp:relatedTo |
asymptotic density
|
| gptkbp:usedIn |
additive number theory
|
| gptkbp:bfsParent |
gptkb:Lev_Shnirelman
gptkb:Alexander_Shnirelman |
| gptkbp:bfsLayer |
7
|