Fixed point of closed disk
61446
Fixed point of interior of closed disk
88317
Let gh be a chord of a circle ω which is not a diameter, and let A be a fixed point on gh
30455
Show that any continuous $f:[0,1] \rightarrow [0,1]$ has a fixed point $\zeta$
105594
Fixed point, union of $\aleph_0, \aleph_{\aleph_0},\aleph_{\aleph_{\aleph_0}}\dots$ [see Noah's comment on notation]
114990
Is the complement of countably many disjoint closed disks path connected?
99236
Interior of closure of an open set
12239
Holomorphic function with a fixed point
107072
Schwarz's Lemma, fixed points question
42494
The boundary is a closed set
144353
A closed ball in a metric space is closed
49374
Closure of a subset in a metric space
19146
Showing that $f$ has exactly one fixed point
26563
Help completing a proof regarding an infinite family of nested closed subsets in a compact metric space
63731
Can we characterize the Möbius transformations that maps the unit disk into itself?
120685
Topology induced from Kuratowski Closure properties
101824
Proving zeros inside a disk using Maximum Principle?
149971
Closed unit disk homeomorphic to $\mathbb{R}^2$?