TY - JOUR AU - D. J. Grubb TI - Certain lacunary cosine series are recurrent JO - Studia Mathematica PY - 1994 SP - 21 EP - 23 VL - 108 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-108-1-21-23/ DO - 10.4064/sm-108-1-21-23 LA - en ID - 10_4064_sm_108_1_21_23 ER -