Abrishami-Moghaddam, Majid, Department of Mathematics Birjand Branch, Islamic Azad University, Birjand, IRAN, Iran, Islamic Republic of

• Scientific Journal of Pure and Applied Sciences Vol. 3 No. 7 (2014): July - Mathematics
  Some Refinement of the Triangle Inequality in Quasi 2-normed spaces
  Abstract  SJPAS-2014-37-613-616