(k) 2004 and earlier

Journal (peer reviewed)

• 1. Non-monotonic Proof Systems: Algebraic Foundations (2004, with Sujata Ghosh): Fundamenta Informaticae, 59, 39-65.

  2. Foundations of Vagueness: A Category-theoretic Approach (2003, with M. Banerjee): Electronic Notes Th. Comp. Sc., 82(4).

  3. Understanding Clay Minerals with Fuzzy Mathematics (2003, with C. Varadachari, G. Mukherjee and D.P. Goswami): Naturwissenchaften (Germany) 90, 44-48.

  4. A study on the set of fixed points (2002, with B. K. Lahiri and A. Sen), Ganit, 53, No 2, 193-199.

  5. A study of Interconnections between Rough, 3-valued and Linear Logics, (2002, with J. Sen), Fundamenta Informaticae, 51, 311-324.

  6. Linear Logic and Lukasiewicz ℵ₀-Valued Logic: A Logico-Algebraic Study (2001, with Jayanta Sen): Journal of Applied Non-Classical Logics, 11, No. 3-4, 313-330.

  7. Fuzzy Relational Calculus Approach to Multidimensional Pattern Classification (1999, with T. Dinda and K.S. Roy): Pattern Recognition 32, 973-995.

  8. A Note on Contractifiability of Self-Mappings (1998, with A. Sen): Journal of Pure Mathematics, Department of Pure Mathematics, University of Calcutta15, 23-30.

  9. MV-Algebras Embedded in a CL-Algebra (1998, with Jayanta Sen): Int. Journal of Approximate Reasoning 18, 217-229.

  10. Fuzzy Tolerance Relations, Fuzzy Tolerance Space and Basis (1998, with M. Das and T.K. Ghoshal): Fuzzy Sets and Systems, 97, 361-369.

  11. Graded Consequences and some Metalogical Notions Generalised (1997, with Sanjukta Basu): Fundamenta Informaticae 32, 299-311.

  12. Substitutivity Principles in Some Theories of Uncertainty (1997, with E. Orlowska): Fundamenta Informaticae 32, 107-120.

  13. On Representation of Indeterminate Identities via Vague Concepts (1996, with A. Chatterjee): Journal of Applied Non-Classical Logics, 191- 201.

  14. Rough Sets through Algebraic Logic (1996, with M. Banerjee): Fundamenta Informaticae 28, 211-222.

  15. Graded Consequence: Further Studies (1995): Journal of Applied Non-Classical Logics 5, 127-137.

  16. Saturatedness and a Hierarchy of Approximate Identities (1994, with M. Banerjee): Int. Journal of Uncertainty, Fuzziness and Knowledge Based Systems 2, 429-444.

  17. Rough Logic with Rough Quantifiers (1993, with M. Banerjee): Bull. Polish Acad. Sc. (Math.) 41, 305-315.

  18. Rough Consequence (1993, with M. Banerjee): Bull. Polish Acad. Sc.(Math.) 41, 299-304.

  19. Rough Algebra (1993, with M. Banerjee): Bull. Polish Acad. Sc. (Math). 41, 293-297.

  20. A Category for Rough Sets (1993, with M. Banerjee): Foundations of Computing and Decision Sciences, 18, 167-180.

  21. Fuzzy Topology on Fuzzy Sets and Tolerance Topology (1992, with T.M.G. Ahsanullah): Fuzzy Sets and Systems 45, 103-108.

  22. A New Category for Fuzzy Topological Spaces (1992, with M. Banerjee): Fuzzy Sets And Systems 51, 227-233.

  23. Fuzzy Antisymmetry and Order (1987, with S. Sarkar): Fuzzy Sets and Systems 21, 169-182.

  24. Reduction of Fuzzy Strict Order Relations (1985, with S. Sarkar): Fuzzy Sets and Systems 15, 33-44.

  25. Fuzzy Relations: A Non-standard Approach for Modelling Reality (1984): Journal of Indian Council of Philosophical Research 1, 9-21.

  26. On Fuzzy Equivalence II (1983 with M. Das): Fuzzy Sets and Systems 11, 299-307.

  27. On Fuzzy Equivalence I (1983 with M. Das): Fuzzy Sets and Systems 11, 185-193.

  28. Studies in Fuzzy Relations over Fuzzy Subsets (1983 with M. Das): Fuzzy Sets and Systems 9, 79-89.

  29. On the Product of Fuzzy Subsets (1981, with M. Das): Journal of Pure Mathematics, Department of Pure Mathematics, University of Calcutta 1, 55-60.

  30. An Introduction to the Theory of Fuzzy sets and its Applications (1981, with D. Sen): Ganit (Jr. of Bangladesh Math. Soc.) 1.

  31. On Solutions of Certain Functional Equations (1978): Bull. Cal. Math..Soc. 71.

  32. On Fixed Points of Operators (1976, with B.K. Lahiri): Indian Journal of Mathematics 18.

  33. Some Results on Fixed Points of Operators (1975): Indian Journal of Pure and Applied Mathematics, 6.

  34. On Fixed Points of Operators (1973): Indian Journal of Mechanics and Mathematics 9.

  35. On the Construction of a Metric Space from the Elements of a Banach Space with Free Basis (1972): Bull. Cal. Math. Soc. 64.

  36. Some Results Connected with Reflexive Banach Spaces (1972): Indian Journal of Pure and Applied Mathematics 3.

Conference Proceedings

• 1. Rough Algebras (2004): Proc. FLATeM-2004, IIT Kharagpur. India.

  2. Vagueness, Sorites and Graded Consequence (2004, with Sanjukta Basu): Proc. FLATeM-2004, IIT Kharagpur, India.

  3. Fuzzy Logic on Affine CL-Algebra, (2004, with Jayanta Sen): Proc. FLATeM-2004, IIT Kharagpur. India.

  4. Dialogue in Rough Context (2004, with M. Banerjee): Proc. Int. Conference on Rough Sets and Current Trends in Computing, Uppsala, Sweden, Springer-Verlag.

  5. On extending Venn-diagram by augmenting names of individuals (2004, with L. Choudhury): Proc. 3^rd Int. Conference on Diagrams, Cambridge, U.K., 142-146.

  6. Logic on Extended MV-Algebra (2004, with Jayanta Sen): Proc. Int. Conference on Communications, Devices and Intelligent Systems, Jadavpur University, Calcutta, 594-596.

  7. Mathematical approaches to vagueness (2001, with S. Sar): Proc. National Seminar on Current Trends in Mathematics and Applications, Assam University, Silchar, 36-48.

  8. Fuzzy Hypergraphs (1997, with M. Das): Proc. Int. Conference on Logic Programming, Bonn.

  9. Introducing Grade to some Metalogical Notions (1996, with Sanjukta Basu): Proc. Fuzzy Logic Laboratorium, Linz, February, Eds. D. Dubois et al. Also in:Fuzzy Sets, Logics and Reasoning about Knowledge, Eds. Dubois, Prade, Klement, Kluwer Academic Publishers.

  10. A Categorial Approach to Fuzzy Set Theory (1995, with M. Banerjee): In: Recent Advances in Fuzzy Mathematics, Proc. National Seminar on FuzzyMathematics and its Applications, Tripura University, 11-16.

  11. In search of a more Appropriate Identity: A Categorial Approach (1991, with M. Banerjee): Proc. Indian Science Congress.

  12. Fuzzy Homorelation, Homomorphism etc. (1986, with S. Sarkar): Proc. IFSA-EC and EURO-WG Workshop, Warsaw.

  13. Introduction to Fuzzy Tolerance Relations (1984, with M. Das): Proc. Seminar on Fuzzy Systems and Non-standard Logic, Calcutta.

  14. Concepts of Truth, Validity and Inference (1984): In: Fuzzy Logic, Proc. Seminar on Fuzzy Systems and Non-standard Logic, Calcutta.

  15. Application of Fuzzy Set Theory to Linguistic Problems (1984): Proc. Seminar on Mathematical Linguistics, Mathematical Language, Jadavpur University.

  16. A Few Constants Associated with Fuzzy Relations (1984, with S. Sarkar): Proc. Seminar on Fuzzy Systems and Non-standard Logic, Calcutta.

  17. Studies in Fuzzy Relations: Ordering on Fuzzy Subsets (1984): Proc. Seminar on the Occasion of Prof. M.C. Chaki’s 70th Birthday, Department of Pure Mathematics, Calcutta University.

      1. Book Chapters

         1. Algebras from Rough Sets (2003, with M. Banerjee): In: Rough-neuro Computing: Techniques for Computing with Words, Eds. S. K. Pal, L. Polkowski, A. Skowron, Springer Verlag, 157-184.

         2. Graded Consequence (2002, with Sanjukta Basu): In: Fuzzy Set Theory and its Mathematical Aspects and Applications, Ed. A. K. Srivastava, Allied Publishers, 15-20.

         3. Rough Logics: A Survey with Further Directions (1996, with M. Banerjee): In: Incomplete Informations: Rough Set Analysis, Series: Studies in Fuzziness and Soft Computing, Ed. E. Orlowska, Springer-Verlag.

         4. Rough Consequence and Rough Algebra (1994, with M. Banerjee): In: Rough Sets, Fuzzy Sets and Knowledge Discovery, Ed. W.P. Ziarko, Springer-Verlag, 196-207.

         5. Logic of Rough Sets (1994, with M. Banerjee): In: Incompleteness and Uncertainty in Information Systems, Eds. V.S. Alagar et al., Springer-Verlag, 223-233.

         6. Identity and Property in Vagueness (1994, with M. Banerjee): In: Facets of Rationality, Eds. D. Andler et al., Sage, New Delhi.

         7. Use of Fuzzy Set Theory in Introducing Graded Consequence in Multiple Valued Logic (1988): In: Fuzzy Logic in Knowledge Based Systems, Eds. M. M. Gupta, T. Yamakawa, Elsevier Science Publishers, North Holland, 247-257.

         8. Some Aspects of [0,1] - Fuzzy Relations and a Few Suggestions Towards its Use (1985, with S. Sarkar & M. Das): In: Approximate Reasoning in Expert Systems, Eds., M.M. Gupta et al., Elsevier Science Publishers, North Holland, 139-156.

Technical Reports

1. Approximate Reasoning Methods in Vagueness: Graded And Rough Consequences (1995, with Sanjukta Basu): ICS Research Report 29/95, Institute of Computer Science, Warsaw University of Technology.