%0 Journal Article %T A priori estimates versus arbitrarily large solutions for fractional semi-linear elliptic equations with critical Sobolev exponent %A Du, Xusheng %A Yang, Hui %J Science China Mathematics %V 66 %N 9 %P 1965-1992 %@ 1674-7283 %D 2023-09-01 %I Science China Press %~ DeepDyve