## Debajit Hazarika

Designation :Professor

Specialisation/Areas of interest :General Topology and applications, L-valued topology and applications, Fuzzy sets

Date of Joining TU :December, 1995.

Academic Profile :

B.Sc. (Hons) Mathematics (Hans Raj College, University of Delhi)

M.Sc. (Mathematics) (University of Delhi)

Ph.D. (Mathematics) (Jamia Millia Islamia)

Selected Publications:

• D. Hazarika(with D. K. Mitra), On some uniform type structures in L-topology, Int. Journal Contemporary Math. Sciences,to appear.

• D. Hazarika(with Dibyajyoti Hazarika), A fuzzy topological model for spatial analysis, Proceedings of International Conference on CAMIST, 2010, Macmillan Advanced Research Series, 20-25.

D. Hazarika(with D. K. Mitra), On L-Semi-Pseudo Metrization, International Mathematical Forum, Vol. 5, no. 23, 2010, 1141 - 1148.

• D. Hazarika(with D. K. Mitra), L-locally Uniform Spaces, J. Fuzzy Mathematics, Vol. 18, No. 2, 2010 (to appear)

• D. Hazarika(with D. K. Mitra), Fuzzy Locally Uniform Spaces, J. Fuzzy Mathematics, Vol. 18, No. 1, 2010

• D. Hazarika(with D. K. Mitra), L-Locally Quasi-uniform spaces, J. Indian Academy of Mathematics, Vol. 31, No. 2, 2009.

• D. Hazarika, Topological concepts in image processing : the fuzzy angle, Fuzzy Logic and its Applications in Technology and Management, Editor(s): D. Chakraborty, S. Nanda and D. Majumdar, Narosa, 2007, 26-31.

• D. Hazarika(with R. D. Sarma and A. Sharfuddin) Some aspects of Ci-connectedness in L-topological spaces, J. Fuzzy Mathematics, Vol. 13(4), 2005, 827-844.

• D. Hazarika(with R.D. Sarma), Connectedness and local connectedness in Intuitionistic Fuzzy Topological Spaces, Mathematical Analysis and Applications, Eds. S. Nanda and G. P. Rajasekhar, 2004, 97-105.

• D. Hazarika(with R. D. Sarma and A.Sharfuddin), Extremally disconnected spaces in L- topological spaces, J. Fuzzy Mathematics, 11(3), 2003, 737-749.

• D. Hazarika(with R.D. Sarma), A Urysohn Lemma type result for extremelly disconnected spaces, Gauhati University Mathematical Bulletin, 7, 2002, 21-26.

• D. Hazarika(with S. P. Arya), Functions with closed fuzzy graph, J. Fuzzy Mathematics, Vol. 2(3), 1994, 593-600.

Selected Conference papers :

• D. Hazarika(with D. K. Mitra), On some generalised L-valued uniform structures, 31st Linz Seminar on Fuzzy Set Theory, Lattice-Valued Logic and its applications, 9-13 February, 2010, Linz, Austria.

• D. Hazarika(with *Dibyajyoti Hazarika), A fuzzy topological model for spatial analysis, Conference on Applications of Mathematics in Science and Technology, CAMIST, NIT, Rourkela, 11-13 January , 2010.

• D. Hazarika(with D. K. Mitra), Some generalised classes of fuzzy uniform spaces, International Conference on Rough sets, Fuzzy sets and Soft Computing, Tripura University, 5-7 November, 2009.

• D. Hazarika(with *D. K. Mitra), L- locally uniform spaces, National Seminar on Emerging Areas in Mathematics and Applications, University of Burdwan, 18-20 February, 2009.

• D. Hazarika(with *D. K. Mitra), Fuzzy locally quasi-uniform spaces, 96th session of the Indian Science Congress 2009, North East Hill University (NEHU), 3-7 January, 2009.

• D. Hazarika(with *D. K. Mitra), L-locally quasi uniform spaces, National Conference on Advances in Mathematics (NCAM 2008), Department of Mathematics, Gauhati University, 4 -7 September, 2008.

Current Project/s:

A study of computational aspects of connectedness and its variations in some classes of topological spaces.

Sponsoring Organisation: University Grants Commission (UGC)

Memberships of professional bodies/societies:

Life member, Indian Mathematical Society

Life member, Assam Academy of Mathematics

Life member, Indian Academy of Mathematics

Life member, Indian National Science Congress Association

Awards:

Gold medal (double) First rank in H.S.L.C. Examination, Assam

H. M. T. National Scholastic Award

National Merit Scholarship

UGC-CSIR (NET/J.R.F.) in Mathematics

Academic/Administrative responsibilities:

2010

- Member, Committee for NAAC SSR (RAR) report preparation and coordination, Tezpur University

- Member, Committee for Coordination of Integrated M. Sc. programme and curriculum framing

2009

- Convener, Committee fixation of pay to Teaching/ Non-teaching in accordance to CCS (RP) 2008 & UGC guidelines, Tezpur University

- Member, Committee for Pay fixation of faculty members of Tezpur University and financial implication thereon arising out of the pay revision of faculty members, Tezpur University.

- Coordinator, Committee for development of Project proposals for submission to the AICTE, Tezpur University

2008

- Convenor, AICTE Assistance Facilitation Committee, Tezpur University

2006

- Member Secretary, Tezpur University Entrance examination

- Member, University web team (till date).