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We describe the average behaviour of the Brjuno function Φ in the neighbourhood of any given point of the unit interval. In particular, we show that the Lebesgue set of Φ is the set of Brjuno numbers and we find the asymptotic behaviour of the modulus of continuity of the integral of Φ.
Michel Balazard, and Bruno Martin. "Comportement local moyen de la fonction de Brjuno." Fundamenta Mathematicae 218.3 (2012): 193-224. <http://eudml.org/doc/282794>.
@article{MichelBalazard2012, author = {Michel Balazard, Bruno Martin}, journal = {Fundamenta Mathematicae}, keywords = {Bryuno function; Bryuno numbers; Lebesgue set; continued fractions}, language = {fre}, number = {3}, pages = {193-224}, title = {Comportement local moyen de la fonction de Brjuno}, url = {http://eudml.org/doc/282794}, volume = {218}, year = {2012}, }
TY - JOUR AU - Michel Balazard AU - Bruno Martin TI - Comportement local moyen de la fonction de Brjuno JO - Fundamenta Mathematicae PY - 2012 VL - 218 IS - 3 SP - 193 EP - 224 LA - fre KW - Bryuno function; Bryuno numbers; Lebesgue set; continued fractions UR - http://eudml.org/doc/282794 ER -