| 1 | Some problems on Eigen function expansions involving a pair of second order differential systems |
| Researcher: | Sengupta, Prabirkumar |
| University: | University of Calcutta |
| Language: | English |
| 2 | |
| Researcher: | Sarkaar, Annapurna |
| University: | University of Calcutta |
| Language: | English |