1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.DS2025
Multivariate multifractal analysis of L{é}vy functions. Part II: Validity of the multifractal formalism
Stéphane Jaffard, Lingmin Liao, Qian Zhang
In this article, we determine the multivariate multifractal Legendre spectra of shifted L{é}vy functions. This allows us to explore how the validity of the multivariate multifracta…
math.DS2025
Multivariate multifractal analysis of Levy functions. Part I: Determination of multifractal spectra
Stéphane Jaffard, Lingmin Liao, Qian Zhang
We study the sets of points where a Lévy function and a translated Lévy function share a given couple of H\''older exponents, and we investigate how their Hausdorff dimensions depe…
eess.SP2025★ 1 cited
Multifractal analysis based on the weak scaling exponent and applications to MEG recordings in neuroscience
Patrice Abry, Phipippe Ciuciu, Merlin Dumeur +2
We develop the mathematical properties of a multifractal analysis of data based on the weak scaling exponent. The advantage of this analysis is that it does not require any a prior…