TY - JOUR AU - Ulrike Vorhauer TI - Three two-dimensional Weyl steps in the circle problem II. The logarithmic Riesz mean for a class of arithmetic functions JO - Acta Arithmetica PY - 1999 SP - 57 EP - 73 VL - 91 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-91-1-57-73/ DO - 10.4064/aa-91-1-57-73 LA - en ID - 10_4064_aa_91_1_57_73 ER -