@article{CTT100721445, author = {Michiaki Onodera}, title = {On the shape of solutions to an integral system related to the weighted Hardy-Littlewood-Sobolev inequality}, journal = {J. Math. Anal. Appl.}, year = 2011, } @article{CTT100721446, author = {Michiaki Onodera}, title = {Stability of the interface of a Hele-Shaw flow with two injection points}, journal = {SIAM J MATH ANAL}, year = 2011, }