Is there a continuous bijection?
100465
Does there exist a continuous bijection from $(-1,1) \to (-1,1]$?
12825
Bijection between $2^{\mathbb R}$ and $\mathbb{ R ^ R}$
21707
Constructing a Bijective function via an injective and surjective one.
124847
Is the set of surjective functions from $\mathbb{N}$ to $\mathbb{N}$ uncountable?
102299
Bijection between $\mathbb{R}^n$ and $\mathbb{R}^m$
124374
A bijective function between a square and its side
79285
Does there exist a continuous surjection from $\Bbb R^3-S^2$ to $\Bbb R^2-\{(0,0)\}$?
24107
Bijection $f:\mathcal{P}(A)\to(A\to \{0,1\})$
110885
Does there exists a continuous surjection from $\mathbb{R}$ to $\mathbb{R}^2$?
34699
A continuous bijection from a compact space to a $T_2$ space is always a homeomorphism
38257
Continuous bijection from $(0,1)$ to $[0,1]$
133699
Proving that there is a bijection between $A$ and $B$.
62817
Functions which are Continuous, but not Bicontinuous
27188
Bijection between $\mathbb{R}$ and $\mathbb{R}/\mathbb{Q}$
110569
Does anyone know a closed-form expression for a bijection between $\mathbb{N}^k$ and $\mathbb{N}$?
118595
Proving that a set is countable by finding a bijection
10458
How to define a bijection between $(0,1)$ and $(0,1]$?