| 1 | study in the theory of approximation by special orthogonal expansions |
| Researcher: | Porwal, G P |
| Guide: | Pandey, G C |
| University: | Vikram University |
| Language: | English |
| 2 | |
| Researcher: | Shaw, Shanker |
| Guide: | Bikan Bhagat |
| University: | Patna University |
| Language: | English |