hal-01461696 title_s Generalized Legendre transform multifractal formalism for nonconcave spectrum estimation auteur Roberto Leonarduzzi, Hugo Touchette, Herwig Wendt, Patrice Abry, Stéphane Jaffard pages pp. 1-5 fichier_hal https://hal.archives-ouvertes.fr/hal-01461696/document annee 2016 conference IEEE Workshop on statistical signal processing (SSP 2016)
