%0 Journal Article %T Uncertainty principle for the Riemann-Liouville operator %A Hleili %A Khaled %A Omri %A Slim %A Rachdi %A Lakhdar T %J Cubo (Temuco) %D 2011 %I Scientific Electronic Library Online %R 10.4067/S0719-06462011000300006 %X a beurling-hormander theorem's is proved for the fourier transform connected with the riemann-liouville operator. nextly, gelfand-shilov and cowling-price type theorems are established. %K beurling-hormander theorem %K gelfand-shilov theorem %K cowling- price theorem %K fourier transform %K riemann-liouville operator. %U http://www.scielo.cl/scielo.php?script=sci_abstract&pid=S0719-06462011000300006&lng=en&nrm=iso&tlng=en