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Mathematics

D-Index
44
Citations
8519
World Ranking
1578
National Ranking
93

Overview

Stéphane Jaffard is affiliated with Paris-Est Créteil University in France and engages primarily in research intersecting Computer Science and Economics, Econometrics, and Finance. Their work encompasses several specialized subfields including Economics and Econometrics, Signal Processing, Cognitive Neuroscience, Applied Mathematics, and Global and Planetary Change.

The scholar's research focuses notably on topics such as Complex Systems and Time Series Analysis, Time Series Analysis and Forecasting, Land Use and Ecosystem Services, Chaos Control and Synchronization, Blind Source Separation Techniques, Urban Design and Spatial Analysis, and Spatial and Panel Data Analysis.

Frequent collaborators in their research include Guillaume Saës, Florent Palacin, Wejdene Ben Nasr, Véronique Billat, and Patrice Abry.

Jaffard has contributed to various publication venues, with the most recurrent being arXiv (Cornell University), where five of their works appeared. Other venues include Environment and Planning B Urban Analytics and City Science, Journal of Physics Complexity, Trends in Mathematics, and Applied and Computational Harmonic Analysis.

Recent papers authored or co-authored by Stéphane Jaffard include:

  • "Roughness and intermittency within metropolitan regions - Application in three French conurbations" (2022), Environment and Planning B Urban Analytics and City Science
  • "Local multifractality in urban systems-the case study of housing prices in the greater Paris region" (2022), Journal of Physics Complexity
  • "The WQN algorithm to adaptively correct artifacts in the EEG signal" (2022), Applied and Computational Harmonic Analysis
  • "A Review of Univariate and Multivariate Multifractal Analysis Illustrated by the Analysis of Marathon Runners Physiological Data" (2023), Trends in Mathematics
  • "Theoretical Physics, Wavelets, Analysis, Genomics" (2023), Applied and Numerical Harmonic Analysis

Best Publications

  • Elliptic gaussian random processes

    Albert Benassi;Daniel Roux;Stéphane Jaffard

  • Multifractal formalism for functions part I: results valid for all functions

    S. Jaffard

  • Wavelets: Tools for Science and Technology

    Stéphane Jaffard;Yves Meyer;Robert D. Ryan

  • Wavelet Techniques in Multifractal Analysis

    Stephane Jaffard

  • Wavelet Methods for Pointwise Regularity and Local Oscillations of Functions

    Stéphane Jaffard;Yves Meyer

  • A simple Wilson orthonormal basis with exponential decay

    Ingrid Daubechies;Stéphane Jaffard;Jean-Lin Journés

  • Bootstrap for Empirical Multifractal Analysis

    H. Wendt;P. Abry;S. Jaffard

  • Wavelet methods for fast resolution of elliptic problems

    Stephane Jaffard

  • Pointwise smoothness, two-microlocalization and wavelet coefficients

    Stéphane Jaffard

  • Propriétés des matrices « bien localisées » près de leur diagonale et quelques applications

    S. Jaffard

  • The multifractal nature of Lévy processes

    Stéphane Jaffard

  • Wavelet Leaders in Multifractal Analysis

    Stéphane Jaffard;Stéphane Jaffard;Bruno Lashermes;Patrice Abry

  • Wavelet leaders and bootstrap for multifractal analysis of images

    Herwig Wendt;Stéphane G. Roux;Stéphane Jaffard;Patrice Abry

  • Wavelets: Tools for Science & Technology

    Stéphane Jaffard;Yves Meyer;Robert Ryan

  • Multifractal formalism for functions part II: self-similar functions

    S. Jaffard

  • Contrôle interne exact des vibrations d'une plaque rectangulaire

    S. Jaffard

  • The spectrum of singularities of Riemann's function

    Stéphane Jaffard

  • On the Frisch–Parisi conjecture

    Stéphane Jaffard

  • A density criterion for frames of complex exponentials.

    S. Jaffard

  • Random Wavelet Series

    Jean-Marie Aubry;Stéphane Jaffard

  • Wavelets and applications

    Stéphane Jaffard

Frequent Co-Authors

Patrice Abry
Patrice Abry École Normale Supérieure de Lyon
Guillaume Haiat
Guillaume Haiat Centre national de la recherche scientifique, CNRS
Marius Tucsnak
Marius Tucsnak University of Bordeaux
Emmanuel Bacry
Emmanuel Bacry École Polytechnique
Benoit B. Mandelbrot
Benoit B. Mandelbrot Yale University
William A. Sethares
William A. Sethares University of Wisconsin–Madison
Ingrid Daubechies
Ingrid Daubechies Duke University
Hugo Touchette
Hugo Touchette Stellenbosch University
Akram Aldroubi
Akram Aldroubi Vanderbilt University
Pierre Borgnat
Pierre Borgnat École Normale Supérieure de Lyon

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