List questions from contraction-mapping | MathQA

Why contraction mapping must require $f: ~A\to A$?

Published on 10 Aug 2022 - 4:08

$\liminf_{n \to \infty} \sup_{x,y \in X; x \neq y} \frac{d(f^n(x),f^n(y)}{d(x,y)}<1$ then $f$ has a fixed point.

Published on 25 Aug 2022 - 6:54

Contraction Mapping Question: rx(1 − x)

Published on 04 Sep 2022 - 3:28

Contraction mapping problem in $\mathbb{R}$

Published on 16 Sep 2022 - 12:37

Why does this not contradict the Contraction Mapping Theorem?

Published on 23 Nov 2022 - 15:52

Two contractions with the same fixed point. Show that this sequence is convergent

Published on 27 Feb 2026 - 14:45

Two contractions with the same fixed point

Published on 09 Dec 2022 - 20:31

Contractive mappings and fixed points

Published on 03 Jan 2023 - 18:29