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15
Math.TechQA.Club
2026-03-22 10:13:09
338
Views
Extension of Lipschitz Continuous Operators on arbitrary sets in Hilbert Spaces
Published on
22 Mar 2026 - 10:13
#functional-analysis
#hilbert-spaces
#lipschitz-functions
#nonlinear-analysis
#banach-fixed-point
1.8k
Views
Show that $f(x) :=\cos(\cos(x))$ is a contraction mapping. Find the fixed point.
Published on
20 Feb 2016 - 12:37
#metric-spaces
#complete-spaces
#banach-fixed-point
1.3k
Views
Proof: Contraction Mapping and Cauchy Sequence
Published on
29 Feb 2016 - 19:00
#real-analysis
#sequences-and-series
#inequality
#metric-spaces
#banach-fixed-point
1.8k
Views
Prove there is no contraction mapping from compact metric space onto itself
Published on
29 Feb 2016 - 22:07
#real-analysis
#functional-analysis
#fixed-point-theorems
#banach-fixed-point
127
Views
Degree of infinite dimensinal antipodal map
Published on
13 Mar 2026 - 19:27
#algebraic-topology
#differential-topology
#banach-spaces
#fixed-point-theorems
#banach-fixed-point
223
Views
Generalized Fixed Point Theorem
Published on
04 Mar 2016 - 10:59
#functional-analysis
#fixed-point-theorems
#banach-fixed-point
#nonlinear-analysis
218
Views
Establish the sufficient condition $|g'(x)| < 1$ for convergence of an iteration using the Banach fixed point theorem?
Published on
23 Feb 2026 - 0:43
#metric-spaces
#fixed-point-theorems
#banach-fixed-point
420
Views
Contractive Operators on Compact Spaces
Published on
05 Mar 2016 - 12:52
#functional-analysis
#banach-spaces
#fixed-point-theorems
#banach-fixed-point
#nonlinear-analysis
164
Views
Given a map $T(x) = 2 \sin(x)$, find the fixed point on $[\pi/2,\pi]$
Published on
31 Mar 2016 - 21:00
#real-analysis
#banach-fixed-point
#fixed-point-iteration
210
Views
Lipschitz condition proof
Published on
01 Apr 2016 - 8:46
#real-analysis
#lipschitz-functions
#banach-fixed-point
111
Views
I need help finding a map which fails to be a contraction but satisfies the following properties.
Published on
09 Mar 2026 - 5:59
#real-analysis
#analysis
#banach-fixed-point
2.1k
Views
How many iterations are required to reduce the convergence error by a factor of 10?
Published on
08 Apr 2016 - 19:37
#numerical-methods
#fixed-point-theorems
#banach-fixed-point
#fixed-point-iteration
62
Views
Holomorphic map from closed convex domain in hilbert ball into itself has fixed point
Published on
04 May 2016 - 13:14
#functional-analysis
#fixed-point-theorems
#banach-fixed-point
#holomorphic-functions
223
Views
Contraction mapping of $f(x) = 2 + x^{-2}$ fixed point iteration
Published on
07 May 2016 - 20:14
#real-analysis
#fixed-point-iteration
#banach-fixed-point
1.9k
Views
Contraction mapping with no fixed point using a incomplete metric space
Published on
08 May 2016 - 15:25
#real-analysis
#metric-spaces
#banach-fixed-point
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