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- ...vative, one can generalize [[Rademacher's theorem]] to metric space-valued Lipschitz functions. ...ed by ''f''(''x'') = ''χ''<sub>[0,''x'']</sub>, this function is Lipschitz (and in fact, an [[isometry]]) since, if 0 ≤ ''x'' ≤ '' ...3 KB (547 words) - 20:56, 2 September 2021
- ...multiplicative constant. These maps are also related to [[quasiconformal]] maps, since in many circumstances they are in fact equivalent.<ref>{{cite book| ; Quasisymmetric maps preserve relative sizes of sets : If <math>A</math> and <math>B</math> are ...8 KB (1,203 words) - 21:15, 8 January 2025
- == Types of maps == Just as there are various types of manifolds, there are various types of maps of manifolds. ...5 KB (732 words) - 18:49, 29 January 2024
- In mathematics, a '''metric projection''' is a function that maps each element of a [[metric space]] to the set of points nearest to that ele ...losed and convex, then ''p<sub>M</sub>'' is [[Lipschitz continuous]] with Lipschitz constant 1.{{citation needed|date= June 2024}} ...4 KB (569 words) - 21:15, 8 January 2025
- The '''Piola transformation''' maps vectors [[Lagrangian and Eulerian specification of the flow field|between E ...et <math> K=F(\hat{K}) </math> with <math> \hat{K} </math> a domain with Lipschitz boundary. The mapping ...2 KB (267 words) - 14:28, 14 May 2023
- ...[[Brouwer fixed-point theorem]]: that is, <math>f</math> is continuous and maps the unit [[N-cube|''d''-cube]] to itself. The [[Brouwer fixed-point theorem ...Often, it is assumed that <math>f</math> is not only continuous but also [[Lipschitz continuous]], that is, for some constant <math>L</math>, <math>|f(x)-f(y)| ...25 KB (3,730 words) - 00:29, 30 July 2024
- ...> Gerald Jungck refined DeMarr's conditions, showing that they need not be Lipschitz continuous, but instead satisfy similar but less restrictive criteria.<ref> ...|date=1996 |title=Equivalent conditions involving common fixed points for maps on the unit interval |url=https://www.ams.org/journals/proc/1996-124-10/S00 ...17 KB (2,519 words) - 22:09, 28 December 2024
- * The set of all [[Lipschitz continuity|Lipschitz curves]] (so that <math>\left\{ \dfrac{c(t) - c(s)}{t - s} : t \neq s {,} | * Any Lipschitz curve in <math>E</math> is locally Riemann integrable. ...20 KB (3,460 words) - 14:17, 4 October 2024
- ..., \mathrm{d} \mu(x) \right| f \colon X \to \mathbb{R} \text{ is bounded, 1-Lipschitz and has } \int_{X} f(x) \, \mathrm{d} \mu(x) = 0 \right\}.</math> The Laplace functional maps from the positive real line to the positive (extended) real line, or in mat ...5 KB (737 words) - 02:02, 13 December 2020
- ...ath>, we denote by <math>\mathrm{Lip}(f)</math> its [[Lipschitz continuity|Lipschitz seminorm]]: ...riples (and more generally, on seminorms which play a role of analogue for Lipschitz seminorms) for Connes' distance to indeed induce the weak* topology on the ...13 KB (2,063 words) - 21:14, 4 February 2025
- ...is to design an output feedback law <math>\pi:\, y \mapsto u</math> which maps the observed process <math>y</math> to the control input <math>u</math> in ===Lipschitz-continuous control laws=== ...25 KB (4,231 words) - 06:30, 28 March 2023
- ...ent the same transformation, so the '''versor group''' (also called the '''Lipschitz group''') is a [[double covering group|double cover]] of the conformal orth * The transformation maps concentric {{mvar|k}}-spheres to concentric {{mvar|k}}-spheres for every {{ ...6 KB (893 words) - 05:44, 9 February 2024
- ...S0002-9939-1995-1234626-0|title=The diameter conjecture for quasiconformal maps is true in space|year=1995|last1=Heinonen|first1=Juha|author-mask=2|journal * {{cite journal|doi=10.1007/BF02392747|title=Quasiconformal maps in metric spaces with controlled geometry|year=1998|last1=Heinonen|first1=J ...8 KB (1,057 words) - 06:51, 3 April 2024
- {{defn|A set <math>S</math> of maps between fixed metric spaces is said to be [[equicontinuous]] if for each <m {{term|Lipschitz}} ...28 KB (4,294 words) - 06:49, 28 February 2025
- ...er the name "bracket polynomials". Since the theory is in the setting of [[Lipschitz function]]s, which are ''a fortiori'' continuous, the discontinuity of the The imaginary exponential function <math>e(x)</math> maps the real numbers to the circle group (see [[Euler's formula#Topological int ...10 KB (1,516 words) - 10:48, 9 February 2025
- ...s the image of an interval or the circle under a [[Lipschitz continuity|bi-Lipschitz map]] ''f'', i.e. satisfying ...hat the complement of the images of ''f'' and ''g'' is a Jordan curve. The maps ''f'' and ''g'' extend continuously to the circle |''z''| = 1 and the sewin ...17 KB (2,398 words) - 20:08, 6 December 2024
- ...en two vectors is the sum of their coordinate differences. If an embedding maps all pairs of vertices with distance <math>d</math> to pairs of vectors with | title = On Lipschitz embedding of finite metric spaces in Hilbert space ...7 KB (999 words) - 08:44, 8 May 2024
- Note that the above defined Lyapunov dimension is invariant under Lipschitz [[diffeomorphisms]].<ref name=Kuznetsov-2016-PLA/><ref name=KuznetsovAL-201 | title=Sinai–Bowen–Ruelle measures for certain Henon maps ...10 KB (1,473 words) - 01:57, 30 March 2023
- ...e harmonic analysis of L.C. Young, the geometric algebra of K.T. Chen, the Lipschitz function theory of H. Whitney and core ideas of stochastic analysis. The co ...th>. Let <math>\mathbf{X}</math> and <math>\mathbf{Y}</math> be continuous maps <math>\triangle_{0,1}\to T^{(\lfloor p \rfloor)}(\mathbb{R}^{d})</math>. ...30 KB (4,915 words) - 18:50, 23 December 2024
- * 1977 "Hausdorff content and rational approximation in fractional Lipschitz norms", Transactions AMS 228 (1977) 187-206. * 1986 "<math>C^\infty</math> maps may increase <math>C^\infty</math> dimension", Inventiones Math. 89 (1987) ...9 KB (1,228 words) - 21:16, 3 April 2024