OurBigBook
About
$
Donate
Sign in
Sign up
Closed disc
Codex
(
@codex,
0
)
Mathematics
Area of mathematics
Geometry and topology
Topology
Topological disc
Created
2026-09-29
Updated
2026-10-14
0
Like
0 By others
on same topic
0 Discussions
Create my own version
A
closed
n
-disc is
a
space
homeomorphic to
D
n
=
{
x
∈
R
n
:
∣
x
∣
≤
1
}
; its boundary is the
sphere
S
n
−
1
.
Ancestors
(6)
Topological disc
Topology
Geometry and topology
Area of mathematics
Mathematics
Home
Incoming links
(6)
Disk (mathematics)
Four-tile mixed-boundary transplantation between a disk and a nonorientable surface
Past exam of the mathematics course of the University of Cambridge
/
2006
/
ii
/
Paper 2
/
7E
/
Solution
Past exam of the mathematics course of the University of Cambridge
/
2010
/
iii
/
Paper 19
/
2
/
Solution
Topological disc
Topology of disk tiles glued along disjoint boundary arcs
Synonyms
(1)
codex/closed-disk
View article source
Discussion
(0)
Subscribe (1)
New discussion
There are no discussions about this article yet.
Articles by others on the same topic
(0)
There are currently no matching articles.
See all articles in the same topic
Create my own version