journal£ºProceedings of the American Mathematical Society
Authors£ºHaijun Hu; Xingfu Zou
Published date£º--
DOI£º10.1090/proc/13687
PDF link£ºhttps://www.ams.org/proc/2017-14 ... -9/proc13687_AM.pdf
Article link£ºhttp://dx.doi.org/10.1090/proc/13687
Article Source£ºAmerican Mathematical Society (AMS)¡£
Remark£º |