Mahler measures in a cubic field
Czechoslovak Mathematical Journal, Tome 56 (2006) no. 3, pp. 949-956.
Voir la notice de l'article dans Czech Digital Mathematics Library
We prove that every cyclic cubic extension $E$ of the field of rational numbers contains algebraic numbers which are Mahler measures but not the Mahler measures of algebraic numbers lying in $E$. This extends the result of Schinzel who proved the same statement for every real quadratic field $E$. A corresponding conjecture is made for an arbitrary non-totally complex field $E$ and some numerical examples are given. We also show that every natural power of a Mahler measure is a Mahler measure.
Classification :
11R06, 11R09, 11R16
Mots-clés : Mahler measure; Pisot numbers; cubic extension
Mots-clés : Mahler measure; Pisot numbers; cubic extension
@article{CMJ_2006__56_3_a12, author = {Dubickas, Art\={u}ras}, title = {Mahler measures in a cubic field}, journal = {Czechoslovak Mathematical Journal}, pages = {949--956}, publisher = {mathdoc}, volume = {56}, number = {3}, year = {2006}, mrnumber = {2261666}, zbl = {1164.11068}, language = {en}, url = {https://geodesic-test.mathdoc.fr/item/CMJ_2006__56_3_a12/} }
Dubickas, Artūras. Mahler measures in a cubic field. Czechoslovak Mathematical Journal, Tome 56 (2006) no. 3, pp. 949-956. https://geodesic-test.mathdoc.fr/item/CMJ_2006__56_3_a12/