Search results for: Li Li
Open Mathematics > 2015 > 13 > 1
International Journal of Applied Mathematics and Computer Science > 2013 > 23 > 4 > 887-903
International Journal of Applied Mathematics and Computer Science > 2013 > 23 > 4 > 887-903
Studia Mathematica > 2012 > 211 > 3 > 191-197
Annales Polonici Mathematici > 2011 > 102 > 2 > 111-127