| # | Designation | From | To | Organization |
|---|---|---|---|---|
| 1 | Assistant Professor | 27th June, 2022 | 31st August, 2023 | SRM University AP, Amaravati, Andhra Pradesh |
| 2 | Assistant Professor | 6th September, 2023 | Present | Ghani Khan Choudhury Institute of Engineering and Technology, Malda, West Bengal |
| # | Award | Organization | Year |
|---|---|---|---|
| 1 | Merit-cum-Means Scholarship | Government of West Bengal | 2009 |
| 2 | DST INSPIRE Fellowship | Department of Science and Technology, Government of India | 2011 |
| 3 | DST INSPIRE Fellowship | Department of Science and Technology, Government of India | 2014 |
| 4 | UGC-NET | University Grants Commission, New Delhi, India | 2015 |
| # | Degree | Subject | University | Year |
|---|---|---|---|---|
| 1 | PhD | Functional Analysis | Jadavpur University | 2022 |
| 2 | Master of Science | Pure Mathematics | Jadavpur University | 2016 |
| 3 | Bachelor of Science | Mathematics (Hons.) | Jadavpur University | 2014 |
| 4 | Higher Secondary (XII) | Science | West Bengal Council of Higher Secondary Education (WBCHSE) | 2011 |
| 5 | Secondary (X) | General (Bengali, English, History, Geography, Physical Science, Life Science, Mathematics) | West Bengal Board of Secondary Education (WBBSE) | 2009 |
| # | Level (DIPLOMA/UG/PG) | Subject Title | Course Code | Department | Semester |
|---|---|---|---|---|---|
| 1 | Bachelor of Technology | Linear Algebra | MAT 211 | Computer Science and Engineering | Even |
| 2 | Bachelor of Technology | Differential Equation | MAT 131 | Computer Science and Engineering | Even |
| 3 | Bachelor of Technology | Discrete Mathematics | MAT 141 | Computer Science and Engineering | Odd |
| 4 | Bachelor of Technology | Mathematics-I | BS-M-102 | Mechanical, Civil Engineering and Food Technology | Even |
| 5 | Diploma | Mathematics | BS M101 | Electrical, Civil Engineering and Food Technology | Even |
| 6 | Bachelor of Technology | Mathematics I | BS/MTH/T111 | Computer Science and Engineering | Even |
| 7 | Bachelor of Technology | Mathematics-II | BS/MTH/T122 | Computer Science and Engineering | Odd |
| # | Name |
|---|---|
| 1 | R. K. Nayak, Advancement of Numerical Radius Inequalities of Operators and Product of Operators, Iranian Journal of Science, (2024), https://doi.org/10.1007/s40995-024-01603-1. |
| 2 | P. Bhunia, K. Paul, R. K. Nayak, On inequalities for A -numerical radius of operators, Electron. J. Linear Algebra 36 (2020), 143–157. |
| 3 | P. Bhunia, R. K. Nayak, K. Paul, Refinements of A-numerical radius inequalities and their applications, Adv. Oper. Theory 5 (2020), no. 4, 1498–1511. |
| 4 | P. Bhunia, K. Paul, R. K. Nayak, Sharp inequalities for the numerical radius of Hilbert space operators and operator matrices, Math. Inequal. Appl. 24 (2021), no. 1, 167–183. |
| 5 | P. Bhunia, R. K. Nayak, K. Paul, Improvement of A -numerical radius inequalities of semi-Hilbertian space operators, Results Math. 76 (2021), no. 3, Paper No. 120, 10 pp. |
| 6 | P. Bhunia, S. Bag, R. K. Nayak, K. Paul, Estimations of zeros of a polynomial using numerical radius inequalities, Kyungpook Math. J. 61 (2021), no. 4, 845–858. |
| 7 | P. Bhunia, R. K. Nayak, K. Paul, Refinement of semi-norm and numerical radius inequalities of semi-Hilbertian space operators, Math. Slovaca 72 (2022), no. 4, 969–976. |
| 8 | R. K. Nayak, P. Bhunia , K. Paul, Improvements of A-numerical radius bounds, Hokkaido Mathematical Journal, Vol. 52 (2023) p. 517-544. |
| 9 | R. K. Nayak, Weighted numerical radius inequalities for operator and operator matrices, Acta Scientiarum Mathematicarum, (2023) https://doi.org/10.1007/s44146-023-00103-9. |
| # | Miscellaneous |
|---|---|
| 1 | Awarded the best prize for Contributory Talk at the 2nd International Conference on Mathematical Analysis and Application in Modeling (ICMAAM-2023). The talk's title is "Advancement of Numerical Radius Inequalities for Operators and Products of Operators." |
Narayanpur,Malda, West Bengal 732141
Email: administration@gkciet.ac.in
Contact No: +91-7866931531
