We provide a generalization of continued fractions to the Heisenberg group. We prove an explicit estimate on the rate of convergence of the infinite continued fraction and several surprising analogs of classical formulas about continued fractions.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-aa167-1-2, author = {Anton Lukyanenko and Joseph Vandehey}, title = {Continued fractions on the Heisenberg group}, journal = {Acta Arithmetica}, volume = {168}, year = {2015}, pages = {19-42}, zbl = {1327.11047}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa167-1-2} }
Anton Lukyanenko; Joseph Vandehey. Continued fractions on the Heisenberg group. Acta Arithmetica, Tome 168 (2015) pp. 19-42. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa167-1-2/