Jensen, Jonas Lindstrøm On lower bounded orbits of the times q-map / Jonas Lindstrøm Jensen ; Aarhus Universitet. Matematisk Institut. - University of Aarhus, Department of Mathematics, 2010. - 18 p. - Preprint series, 2010 ; no. 7 . Includes bibliogr references. Subjects--Index Terms: მათემატიკა. Universal Decimal Class. No.: 51