Results 11 to 20 of about 2,345,864 (352)

Schwarz-Pick lemma for harmonic maps which are conformal at a point

open access: greenAnalysis & PDE, 2021
We obtain a sharp estimate on the norm of the differential of a harmonic map from the unit disc $\mathbb D$ in $\mathbb C$ to the unit ball $\mathbb B^n$ in $\mathbb R^n$, $n\ge 2$, at any point where the map is conformal.
Franc Forstnerič, David Kalaj
openalex   +2 more sources

Hexagons all the way down: grid cells as a conformal isometric map of space. [PDF]

open access: greenPLoS Comput Biol
Schøyen VS   +7 more
europepmc   +3 more sources

Approximately Conformal, Equivalent and Equidistant Map Projections [PDF]

open access: yesJournal of Geodesy and Geoinformation Science, 2022
If geodetic coordinates from an ellipsoid are included in the equations of a projection for mapping a sphere instead of geographical coordinates, the result will be a projection of the ellipsoid into a plane.
Miljenko LAPAINE,Nedjeljko FRANČULA
doaj   +1 more source

Quantum conformal symmetries for spacetimes in superposition [PDF]

open access: yesQuantum, 2022
Without a complete theory of quantum gravity, the question of how quantum fields and quantum particles behave in a superposition of spacetimes seems beyond the reach of theoretical and experimental investigations.
Viktoria Kabel   +3 more
semanticscholar   +1 more source

Conformal Quasi-Hemi-Slant Riemannian Maps

open access: yesCommunications in Advanced Mathematical Sciences, 2022
In this paper, we state some geometric properties of conformal quasi-hemi-slant Riemannian maps from almost Hermitian manifolds to Riemannian manifolds.
Şener Yanan
doaj   +1 more source

Liouville quantum gravity and the Brownian map III: the conformal structure is determined [PDF]

open access: yesProbability theory and related fields, 2016
Previous works in this series have shown that an instance of a 8/3\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{
Jason Miller, S. Sheffield
semanticscholar   +1 more source

Dessins d’enfants, Seiberg-Witten curves and conformal blocks

open access: yesJournal of High Energy Physics, 2021
We show how to map Grothendieck’s dessins d’enfants to algebraic curves as Seiberg-Witten curves, then use the mirror map and the AGT map to obtain the corresponding 4d N $$ \mathcal{N} $$ = 2 supersymmetric instanton partition functions and 2d Virasoro ...
Jiakang Bao   +6 more
doaj   +1 more source

Complex Functional Maps: A Conformal Link Between Tangent Bundles [PDF]

open access: yesComputer graphics forum (Print), 2021
In this paper, we introduce complex functional maps, which extend the functional map framework to conformal maps between tangent vector fields on surfaces. A key property of these maps is their orientation awareness.
Nicolas Donati   +3 more
semanticscholar   +1 more source

A new approach to calculating fiber fields in 2D vessel cross sections using conformal maps

open access: yesMathematical Biosciences and Engineering, 2023
An arterial vessel has three layers, namely, the intima, the media and the adventitia. Each of these layers is modeled to have two families of strain-stiffening collagen fibers that are transversely helical. In an unloaded configuration, these fibers are
Avishek Mukherjee, Pak-Wing Fok
doaj   +1 more source

Rigidity and continuous extension for conformal maps of circle domains [PDF]

open access: yes, 2022
We present sufficient conditions so that a conformal map between planar domains whose boundary components are Jordan curves or points has a continuous or homeomorphic extension to the closures of the domains.
Dimitrios Ntalampekos
semanticscholar   +1 more source

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