Office Address :  Department of  Mathematics, Shyampur Siddheswari Mahavidyalaya, West Bengal- 711312, India. 

Correspondence Address : Department of  Mathematics, Shyampur Siddheswari Mahavidyalaya, West Bengal- 711312, India.

Email Id : dpmmehra@gmail.com, deepshikha@ssmahavidyalaya.edu.in