Metric and arithmetic properties of mediant-Rosen maps
Volume 137 / 2009
                    
                    
                        Acta Arithmetica 137 (2009), 295-324                    
                                        
                        MSC: 11J70, 11K50, 37A45.                    
                                        
                        DOI: 10.4064/aa137-4-1