Search results for: Y. Chen
Acta Mathematica Hungarica > 2014 > 143 > 2 > 466-479
Acta Mathematica Hungarica > 2014 > 142 > 2 > 502-518
Acta Mathematica Hungarica > 2013 > 139 > 4 > 372-392
Acta Mathematica Hungarica > 2009 > 122 > 4 > 307-328
Acta Mathematica Hungarica > 2008 > 119 > 3 > 281-305