@article{paperid:1057546, author = {Najafi, Hamed}, title = {Some results on Kwong functions and related inequalities}, journal = {Linear Algebra and its Applications}, year = {2013}, volume = {439}, number = {9}, month = {November}, issn = {0024-3795}, pages = {2634--2641}, numpages = {7}, keywords = {Kwong function; Operator monotone function; Arithmetic–geometric mean type inequality}, }