| 1 | Symmetries and sxact solutions of some nonlinear partial differential equations |
| Researcher: | Kumar, Sachin |
| Guide: | Gupta, Rajesh KumarSingh, Karanjeet |
| University: | Thapar University |
| Language: | English |
| 2 | |
| Researcher: | Kumar, Sachin |
| Guide: | Sharma, R K |
| University: | Indian Institute of Technology Delhi |
| Language: | English |
| 3 | Some Contribution to the estimation problems in sample surveys in presence of non response |
| Researcher: | Pandey, Sachin Kumar |
| Guide: | Khare, B B |
| University: | Banaras Hindu University |
| Language: | English |