Numerical calculations of Hölder exponents for the Weierstrass functions with (min,+)-wavelets

Autores

  • Abdelouahab KENOUFI University Of Strasbourg
  • Michel GONDRAN University Paris Dauphine, Paris

DOI:

https://doi.org/10.5540/tema.2014.015.03.0261

Resumo

For all function f : Rn to R one introduces (min; +)-wavelets which are lower and upper hulls build from (min; +) analysis.One shows at theoretical level and on numerical applications for the Weierstrass functions, that (min, +)-wavelets decomposition opens a non-linear branch to the multi-resolution analysis of a signal, in particular for the Hölder exponents calculation and Empirical Mode Decomposition (EMD).

Biografia do Autor

Abdelouahab KENOUFI, University Of Strasbourg

Scientific Consulting for Research and Engineering, Mulhouse

Michel GONDRAN, University Paris Dauphine, Paris

LAMSADE

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Arquivos adicionais

Publicado

2014-01-27

Como Citar

KENOUFI, A., & GONDRAN, M. (2014). Numerical calculations of Hölder exponents for the Weierstrass functions with (min,+)-wavelets. Trends in Computational and Applied Mathematics, 15(3), 261–273. https://doi.org/10.5540/tema.2014.015.03.0261

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Artigo Original