Concept
Hyperbolic triangle
Related publications (19)
Comparing the Buckling Strength of Spherical Shells With Dimpled Versus Bumpy Defects
Pedro Miguel Nunes Pereira de Almeida Reis, Fani Derveni, Arefeh Abbasi
We investigate the effect of defect geometry in dictating the sensitivity of the critical buckling conditions of spherical shells under external pressure loading. Specifically, we perform a comparative study between shells containing dimpled (inward) versu ...
ASME2023Well-posedness Issues For the Half-Wave Maps Equation With Hyperbolic And Spherical Targets
This thesis is a study of the global well-posedness of the Cauchy problems for half-wave maps from the Minkowski space of dimension n+1 to the 2-dimensional sphere and the hyperbolic plane. The work is mainly based on the results from Krieger-Sire 17' in ...
EPFL2023A full characterization of invariant embeddability of unimodular planar graphs
When can a unimodular random planar graph be drawn in the Euclidean or the hyperbolic plane in a way that the distribution of the random drawing is isometry-invariant? This question was answered for one-ended unimodular graphs in Benjamini and Timar, using ...
WILEY2023Addressing fairness in classification with a model-agnostic multi-objective algorithm
Boi Faltings, Claudiu-Cristian Musat, Diego Matteo Antognini
The goal of fairness in classification is to learn a classifier that does not discriminate against groups of individuals based on sensitive attributes, such as race and gender. One approach to designing fair algorithms is to use relaxations of fairness not ...
2021Hyperbolicity as an obstruction to smoothability for one-dimensional actions
Ghys and Sergiescu proved in the 1980s that Thompson's group T, and hence F, admits actions by C-infinity diffeomorphisms of the circle. They proved that the standard actions of these groups are topologically conjugate to a group of C-infinity diffeomorphi ...
GEOMETRY & TOPOLOGY PUBLICATIONS2019Heat flows on hyperbolic spaces
In this paper we develop new methods for studying the convergence problem for the heat flow on negatively curved spaces and prove that any quasiconformal map of the sphere Sn−1,n≥3, can be extended to the n-dimensional hyperbolic space such that the heat f ...
2018Concentration compactness for critical radial wave maps
Joachim Krieger, Elisabetta Chiodaroli
We consider radially symmetric, energy critical wave maps from (1 + 2)-dimensional Minkowski space into the unit sphere , m≥1, and prove global regularity and scattering for classical smooth data of finite energy. In addition, we establish a ...
2018Laminated Connections for Structural Glass Applications
The demand for architectural transparency has drastically increased structural use of glass in buildings and constructions. Connections between structural glass components represent one of the main critical aspects of glass engineering. In the last years, ...
EPFL2015Finite Element Method on Riemann Surfaces and Applications to the Laplacian Spectrum
The objective of this PhD thesis is the approximate computation of the solutions of the Spectral Problem associated with the Laplace operator on a compact Riemann surface without boundaries. A Riemann surface can be seen as a gluing of portions of the Hype ...
EPFL2012