中国科学院数学与系统科学研究院期刊网
AMS
Weak (1, 1) Boundedness of Oscillatory Singular Integral with Variable Phase
Hai Xia YU, Jun Feng LI
Acta Mathematica Sinica . 2019, (11): 1741 -1759 .  DOI: 10.1007/s10114-019-8270-3