eng Ansari Education and Research Society Journal of Ultra Scientist of Physical Sciences April, 2017 29 4 135 143 http://dx.doi.org/10.22147/jusps-A/290402 787 article GUNASEKARAN K. 1 SEETHADEVI R. (seethadevir1@gmail.com) 1 Department of Mathematics, Government Arts College (Autonomous), Kumbakonam, Tamilnadu, India <p style="text-align:justify">The concepts of quaternion symmetric doubly stochastic are developed, basic theorems and some results for these matrices and characterization are analyzed with examples.</p> https://www.ultrascientist.org/paper/787/ Doubly stochastic matrix quaternion symmetric doubly stochastic matrix quaternion orthogonal symmetric doubly stochastic matrix centro doubly stochastic matrix Subject code classification:15B99, 15A51