We give a new proof of Wu＇s theorem on vortex sheets by using WI＇p estimate for the elliptic equation of divergence form with partially BMO coitlcients and Lp boundedness of commutators of Calder6n- Zygmund operators.
基金supported by National Natural Science Foundation of China (Grant Nos.10990013 and 11071007)
文摘We give a new proof of Wu＇s theorem on vortex sheets by using WI＇p estimate for the elliptic equation of divergence form with partially BMO coitlcients and Lp boundedness of commutators of Calder6n- Zygmund operators.
