Govt. of West Bengal
Bethune College
Bethune College


Smt. Bithi Chattaraj

General Information
Department Mathematics
Designation Jyotsna Mayee Dey Fellow
Qualification First Class 2nd in M.Sc from Dept. of Applied Mathematics, Calcutta University, 2011
Specialization Geodesy and Geophysics

Teaching Experience

7 years of teaching experience with serving the following colleges

Colleges Served

  • Bethune College, January, 2012 - till now


  • Qualified GATE (conducted by IIT) and NET(CSIR) in 2013.
  • Area of interest: Applications of Fuzzy and Rough sets.
  • Ph.D. Registered on 30 Nov., 2017


  • B.Chattaraj and S.Basu, " Reasoning with propositions having imprecise truth values,", Bull. Cal. Math. Soc., 108(4) 313-326 (2016).
  • B.Chattaraj and S.Basu, " Modus Ponens and Modus Tollens in Linguistic truth-valued propositional Logic", preprint available at