TY - JOUR AU - Jeffrey Lagarias TI - On a positivity property of the Riemann ΞΎ-function JO - Acta Arithmetica PY - 1999 SP - 217 EP - 234 VL - 89 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-89-3-217-234/ DO - 10.4064/aa-89-3-217-234 LA - en ID - 10_4064_aa_89_3_217_234 ER -