Institut Polytechnique de Bordeaux

output

20042025

most citedHigh-Order Synchrosqueezing Transform for Multicomponent Signals Analysis -- With an Application to Gravitational-Wave Signal

518 citations

Showing 2014 · math.DSShow all

2 papers · 2 filters

math.DS2014★ 3 cited

Piecewise contractions defined by iterated function systems

Arnaldo Nogueira, Benito Pires, Rafael A. Rosales

Let $ϕ_{1}, \dots, ϕ_{n} : [0, 1] \to (0, 1)$ be Lipschitz contractions. Let $I = [0, 1)$ , $x_{0} = 0$ and $x_{n} = 1$ . We prove that for Lebesgue almost every $(x_{1}, ..., x_{n - 1})$ satisfying $0<x_1<\cd…

math.DS2014

Residual generic ergodicity of periodic group extensions over translation surfaces

David Ralston, Serge Troubetzkoy

Continuing the work in \cite{ergodic-infinite}, we show that within each stratum of translation surfaces, there is a residual set of surfaces for which the geodesic flow in almost…