Ball (mathematics)

GPTKB entity

Statements (32)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:closedBallDefinition set of all points with distance from center less than or equal to radius
gptkbp:definedIn gptkb:center
radius
gptkbp:dimensions n-dimensional
gptkbp:generalizes gptkb:butter
disk
gptkbp:hasType closed ball
open ball
gptkbp:hasWikipediaPage https://en.wikipedia.org/wiki/Ball_(mathematics)
https://www.w3.org/2000/01/rdf-schema#label Ball (mathematics)
gptkbp:in2D disk
gptkbp:in3D solid sphere
gptkbp:isA subset of a metric space
gptkbp:notation B(x, r)
B[x, r]
gptkbp:openBallDefinition set of all points with distance from center less than radius
gptkbp:property connected
convex
bounded
closed ball is closed set in normed spaces
closed ball may not be closed in all metric spaces
open ball is open set
gptkbp:relatedTo gptkb:Euclidean_space
gptkb:Hilbert_space
gptkb:standard
gptkb:Metric
gptkbp:usedIn gptkb:geometry
gptkb:topology
analysis
gptkbp:bfsParent gptkb:Spheres
gptkbp:bfsLayer 7