Type: Article
Publication Date: 2011-01-01
Citations: 53
DOI: https://doi.org/10.4169/amer.math.monthly.118.04.291
AbstractWe review the construction of integral Apollonian circle packings. There are a number of Diophantine problems that arise in the context of such packings. We discuss some of them and describe some recent advances. Additional informationNotes on contributorsPeter SarnakPETER SARNAK is a professor at the Institute for Advanced Study in Princeton and at Princeton University.