Professional Experiences (16 years)

• Assistant teacher, St. Joseph’s Girls Higher secondary school(2003)
• Lecturer: Department of Mathematics, St.Mary’s College, Shillong(2003-2004)
• Lecturer: Department of Mathematics, Lady Keane College, Shillong(2004-2009)
• Assistant Professor: Department of Mathematics, NEHU (2009 onwards)

Area of Interest/Specialization:

Topology, Rings of functions, Graph Theory, Music & Mathematics.

Administrative responsibilities undertaken:

1. Member of School Board, School of Physical Science
2. Member of Board of Studies in Departments of Mathematics, Statistics, Computer Applications.
3. Member of Admission Committee, Dept of Mathematics.
4. Member of Exam Committee, Dept of Mathematics.

Publications

1. John Paul Jala Kharbhih,Sanghita Dutta, Ring of Clopen Functions, International Journal of Pure and Applied Mathematical Sciences, Vol 7, Number 3 (2014), pp. 369-377
2. John Paul Kharbhih, Sanghita Dutta,  Super-Continuous Maps, Feebly-Regular and Completely Feebly-Regular Spaces, MATEMATIKA, Volume 31 (June2015), pp. 1 - 5
3. KHARBHIH, John Paul Jala; DUTTA, Sanghita. Closure formula for ideals in intermediate rings. Applied General Topology, [S.l.], v. 21, n. 2, p. 195-200, oct. 2020. ISSN 1989-4147. Available at: <https://polipapers.upv.es/index.php/AGT/article/view/11903>. doi:https://doi.org/10.4995/agt.2020.11903.
4. P Dhar, JP Jala Kharbhih, >Erratum to the paper``A study on graph topology''(Published in Commun. Comb. Optim. 8 (2023), no. 2, 397-409.), Communications in Combinatorics and Optimization 10 (3), 695-700.
5. Pynshngain Dhar and John Paul Jala Kharbhih, COMPLETELY SEPARATED TOPOLOGICAL GRAPH, Palestine Journal of Mathematics Vol 14(2)(2025) , 531–539.

Lectures delivered / Papers presented in Conferences and Seminars

1. Invited as a Resources Person at the State- Level Workshop on Using Open Source Educational Resources and Software in Mathematics on the 4th and 5th July 2013 organised by the Department of Mathematics, Lady Keane College in Collaboration with the Department of Mathematics, NEHU, Shillong.
2. Presented a paper “Introduction to Scilab”  in the State- Level Workshop on Using Open Source Educational Resources and Software in Mathematics on the 4th and 5th July 2013 organised by the Department of Mathematics, Lady Keane College in Collaboration with the Department of Mathematics, NEHU, Shillong.
3. Presented a paper “Ring of clopen maps” in UGC SAP NEHU Workshop & National Conference on Contemporary Topics in Mathematics on 16^th  & 17^th December 2014, organised by Department of Mathematics NEHU, Shillong.
4. Resource person in the One day Seminar on “Basic Concept and Applications of Mathematics” at St. Anthony’s College, Shillong on the 1^st August 2015, organised by the Department of Mathematics, St.Anthony’s College, Shillong.
5. Presented a paper “Weak prime ideals in rings of continuous functions” in the UGC SAP Sponsored National Seminar on “Current Trends in Mathematis” held during 14^th-16^th March 2017, organized by the Department of Mathematics, NEHU, Shillong.
6. Participated and presented a paper “A non-intermediate subring of C(X)” in the National Seminar on Algebraic Geometry & Number Theory organized by the Department of Mathematics, Al-Ameen College, Edathala on 13^th & 14^th September 2018.
7. Participated and presented a paper “A remark on Filialness in C(X)” in the National Seminar on Pure and Applied Mathematics organized by the Department of Mathematics, St.Mary’s College, Shillong on 19^th & 20^th September 2018.
8. Resource person for conducting the Orientation Workshop on Mathematics held at the State Council of science, Technology & Environment(SCSTE), Meghalaya from 19-22 december, 2018
9. Attended Science Academies Refresher Course on Analysis at Tezpur University, Assam, 18^th Feb 2019 to 2^nd March 2019
10. Resource Person – delivered a special lecture on “Some Conjectures in Mathematics” organized by Department of Mathematics, Synod College on 28^th September 2021.
11. Delivered a lecture on “Rings of Continuous functions” in the Enrichment programme held on 7^th Dec 2021, organized by UCC, Umiam Khwan.
12. Participated And presented a paper entitled  “A variant of prime ideals in ring of continuous functions”, at the International conference "Emerging trends in Pure and Applied Mathematics" held on March 12-13, 2022 in blended mode, organized by Department of Applied Sciences, School of Engineering in association with Department of Mathematical Sciences, School of Sciences, Tezpur University.
13. Organized a National Seminar on Recent Trends in Topology and Its Applications, on 4^th, 5^th August 2022.
14. Participated and chaired a session at the Mathematical Foundations and Applications of Gravity (MFAG-2022) organized by Department of Basic and Social Sciences (BSSS) North-Eastern Hill University (NEHU), Shillong on 25-26 August 2022.
15. Successfully attended Short term course (RUSA) Basics of Machine Learning and Artificial Intelligence, held on 1^st – 6^th July 2024.
     
16. Participated in 5-Day Faculty Development Programme on Advances in Graph Theory and Linear Algebra (AGTLA) organized by Department of Mathematics, School of Advanced Sciences (SAS), VIT-AP University, India, from 1^st to 5^th October 2024.
17. Successfully complete the  6 months Swayam Online course on E-content Development, held from July to December 2024.