Generalization of Brouwer Fixed Point Theorem for infinite disk
105960
Counterexamples to Brouwer's fixed point theorem for the closed unit ball in Banach space
105594
Fixed point, union of $\aleph_0, \aleph_{\aleph_0},\aleph_{\aleph_{\aleph_0}}\dots$ [see Noah's comment on notation]
107614
Partitioning an infinite set
101824
Proving zeros inside a disk using Maximum Principle?
129875
Fixed point theorem on spheres
77239
Limit point versus limit and implications for convergence
30455
Show that any continuous $f:[0,1] \rightarrow [0,1]$ has a fixed point $\zeta$
59419
Crafty solutions to the following limit
35230
How to find fixed points for DES weak keys
149999
fixed point of a continuous map on a projective space
101319
Properties of a continuous map $f : \mathbb{R}^2\rightarrow \mathbb{R}$ with only finitely many zeroes
128897
Bounded sequence in a metric space
86110
Proximal Operator Fixed Point Property for Matrices
151984
Proving the existence of a metric space
136631
Generating random points uniformly on a disk
75078
Characterization of Almost-Everywhere convergence
18950
Show that $f$ has at most one fixed point