| 61 | |
| Researcher: | Singh, Satyendra |
| Guide: | Sharma, H K |
| University: | University of Mumbai |
| Language: | English |
| 62 | Study of consequences of supeluminal lorentz transformations |
| Researcher: | Joshi, Prabhakar |
| Guide: | Rajput, B S |
| University: | Kumaun University |
| Language: | English |
| 63 | |
| Researcher: | Dalal, Haragopal |
| University: | University of Calcutta |
| Language: | English |
| 64 | Studies in Kaluza-Klein approach to unification. IMS, Madras |
| Researcher: | Chakraborty, Biswajit |
| Guide: | Parthasarathy, R |
| University: | University of Madras |
| Language: | English |
| 65 | Some exact solutions in general relativity and higher dimensional space time |
| Researcher: | Bhui, Bidyut Kumar |
| Guide: | Banerjee, Asit |
| University: | Jadavpur University |
| Language: | English |