TY - JOUR AU - Guo, Kanghui TI - A Uniform L ∞ Estimate of the Smoothing Operators Related to Plane Curves JO - Canadian mathematical bulletin PY - 1997 SP - 433 EP - 442 VL - 40 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1997-051-8/ DO - 10.4153/CMB-1997-051-8 ID - 10_4153_CMB_1997_051_8 ER -