Le thème de ce travail est la conversion entre le développement en fraction continuée d'un nombre réel et son développement en série de Engel. Chacun d'eux peut se traduire en terme de produits matriciels, produits qui sont à l'origine d'algorithmes, exprimés sous la forme de transducteurs, permettant de calculer un des développements à partir de l'autre. Cette méthode fournit des résultats nouveaux sur les nombres de Lucas, les nombres de Fredholm et sur toute une variété de nombres transcendants, à quotients partiels bornés ou non.
Relations between continued fraction expansion and Engel's series of a real number are investigated. Product of matrices corresponding to these expansions leads to transducers which convert the continued fraction expansion of any irrational number to its Engel's series and reciprocally. Finally, new results about Lucas numbers, Fredholm numbers and various transcendental numbers with bounded or unbounded partial quotients are obtained.
@article{JTNB_2000__12_1_37_0, author = {Liardet, Pierre and Stambul, Pierre}, title = {S\'eries de {Engel} et fractions continu\'ees}, journal = {Journal de th\'eorie des nombres de Bordeaux}, pages = {37--68}, publisher = {Universit\'e Bordeaux I}, volume = {12}, number = {1}, year = {2000}, mrnumber = {1827837}, zbl = {1007.11045}, language = {fr}, url = {http://archive.numdam.org/item/JTNB_2000__12_1_37_0/} }
TY - JOUR AU - Liardet, Pierre AU - Stambul, Pierre TI - Séries de Engel et fractions continuées JO - Journal de théorie des nombres de Bordeaux PY - 2000 SP - 37 EP - 68 VL - 12 IS - 1 PB - Université Bordeaux I UR - http://archive.numdam.org/item/JTNB_2000__12_1_37_0/ LA - fr ID - JTNB_2000__12_1_37_0 ER -
Liardet, Pierre; Stambul, Pierre. Séries de Engel et fractions continuées. Journal de théorie des nombres de Bordeaux, Tome 12 (2000) no. 1, pp. 37-68. http://archive.numdam.org/item/JTNB_2000__12_1_37_0/
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