Search results for: Xu Yan
Journal of Mathematical Analysis and Applications > 2010 > 367 > 1 > 167-173
Journal of Mathematical Analysis and Applications > 2002 > 269 > 2 > 556-577
Journal of Mathematical Analysis and Applications > 2010 > 367 > 1 > 167-173
Journal of Mathematical Analysis and Applications > 2002 > 269 > 2 > 556-577