Author/Authors :
Shambhu Sharan، Shambhu Sharan نويسنده School of Advanced Sciences, VIT University,Vellore-632014,Tamil Nadu, India Shambhu Sharan, Shambhu Sharan , S. P. Tiwari، S. P. Tiwari نويسنده Department of Applied Mathematics, Indian School of Mines, Dhanbad- 826004, India S. P. Tiwari, S. P. Tiwari , V. K. Yadav، V. K. Yadav نويسنده Department of Applied Mathematics, Indian School of Mines, Dhanbad- 826004, India V. K. Yadav, V. K. Yadav