Results 101 to 110 of about 1,270,291 (205)

Hölder continuity of harmonic quasiconformal mappings

Journal of Inequalities and Applications, 2011
We prove that for harmonic quasiconformal mappings α-Hölder continuity on the boundary implies α-Hölder continuity of the map itself.
Manojlović Vesna, Vuorinen Matti, Arsenović Miloš   +2 more
doaj  

Characterization of quasiconformal mappings on Heisenberg group by Royden algebra(Heisenberg群上的拟共形映射的Royden代数刻画)

Zhejiang Daxue xuebao. Lixue ban, 2008
在Heisenberg群上的有界区域Ω上定义了Royden p-代数（p>1），进而证明了Heisenberg群上的两个有界区域拟共形等价的充要条件是它们的Royden （2n+2）-代数是Banach代数同构.
JIANGZhao-ying(姜兆英), WUQing-yan(吴清艳)   +1 more
doaj   +1 more source

Pekka Koskela. [PDF]

Complex Analysis Synerg, 2021
Martin G, Onninen J.
europepmc   +1 more source

Lipschitz spaces and harmonic mappings

, 2009
In \cite{kamz} the author proved that every quasiconformal harmonic mapping between two Jordan domains with $C^{1,\alpha ...
Kalaj, David
core   +1 more source

A complex structure on the moduli space of rigged Riemann surfaces

, 2005
The study of Riemann surfaces with parametrized boundary components was initiated in conformal field theory (CFT). Motivated by general principles from Teichmueller theory, and applications to the construction of CFT from vertex operator algebras, we ...
Radnell, David, Schippers, Eric
core   +1 more source

Rotation Bounds for Hölder Continuous Homeomorphisms with Integrable Distortion. [PDF]

J Geom Anal, 2022
Clop A, Hitruhin L, Sengupta B.
europepmc   +1 more source

Quantitative characterization of the human retinotopic map based on quasiconformal mapping. [PDF]

Med Image Anal, 2022
Ta D, Tu Y, Lu ZL, Wang Y.
europepmc   +1 more source

On Distortion under Quasiconformal Mapping

Rocky Mountain Journal of Mathematics, 2004
Let \(S\) be the Riemann sphere with punctures at \(0\) and \(1\). For \(K\geq 1\), let \(Q_K\) denote the class of univalent functions on \(S\) which are \(K\)-quasiconformal which satisfy \(f(S)=S\), \(f(0)=0\) and \(f(1)=1\) and let \(F(f)\) be a continuous functional (or system of functionals) over \(Q_K\). The author calls the ``extremal problem''
openaire   +6 more sources

Quasiconformal mappings and degenerate elliptic and parabolic equations

Le Matematiche, 1987
In this paper two Harnak inequalities are proved concerning a degenerate elliptic and a degenerate parabolic equation. In both cases the weight giving the degeneracy is a power of the jacobian of a quasiconformal mapping.
Filippo Chiarenza, Michelangelo Franciosi   +1 more
doaj  

Topology-preserving smoothing of retinotopic maps. [PDF]

PLoS Comput Biol, 2021
Tu Y, Ta D, Lu ZL, Wang Y.
europepmc   +1 more source