| 1 | |
| Researcher: | Viswanathan, S |
| Guide: | Ramasarma, M V |
| University: | Sri Venkateswara University |
| Language: | English |
| 2 | Estimation problems in affine hereditary differential systems |
| Researcher: | Viswanathan, J |
| Guide: | Krishnan, V |
| University: | Indian Institute of Science |
| Language: | English |
| 3 | |
| Researcher: | Viswanathan, A |
| University: | Madurai Kamaraj University |
| Language: | English |
| 4 | |
| Researcher: | Unnithan, R Viswanathan |
| University: | Cochin University of Science and Technology |
| Language: | English |
| 5 | |
| Researcher: | Kasi Viswanathan, P R |
| Guide: | Kalode, M B |
| University: | Osmania University |
| Language: | English |