(k) 2004 and earlier
Journal (peer reviewed)
Non-monotonic Proof Systems: Algebraic Foundations (2004, with Sujata Ghosh): Fundamenta Informaticae, 59, 39-65.
Foundations of Vagueness: A Category-theoretic Approach (2003, with M. Banerjee): Electronic Notes Th. Comp. Sc., 82(4).
Understanding Clay Minerals with Fuzzy Mathematics (2003, with C. Varadachari, G. Mukherjee and D.P. Goswami): Naturwissenchaften (Germany) 90, 44-48.
A study on the set of fixed points (2002, with B. K. Lahiri and A. Sen), Ganit, 53, No 2, 193-199.
A study of Interconnections between Rough, 3-valued and Linear Logics, (2002, with J. Sen), Fundamenta Informaticae, 51, 311-324.
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.
Fuzzy Relational Calculus Approach to Multidimensional Pattern Classification (1999, with T. Dinda and K.S. Roy): Pattern Recognition 32, 973-995.
A Note on Contractifiability of Self-Mappings (1998, with A. Sen): Journal of Pure Mathematics, Department of Pure Mathematics, University of Calcutta15, 23-30.
MV-Algebras Embedded in a CL-Algebra (1998, with Jayanta Sen): Int. Journal of Approximate Reasoning 18, 217-229.
Fuzzy Tolerance Relations, Fuzzy Tolerance Space and Basis (1998, with M. Das and T.K. Ghoshal): Fuzzy Sets and Systems, 97, 361-369.
Graded Consequences and some Metalogical Notions Generalised (1997, with Sanjukta Basu): Fundamenta Informaticae 32, 299-311.
Substitutivity Principles in Some Theories of Uncertainty (1997, with E. Orlowska): Fundamenta Informaticae 32, 107-120.
On Representation of Indeterminate Identities via Vague Concepts (1996, with A. Chatterjee): Journal of Applied Non-Classical Logics, 191- 201.
Rough Sets through Algebraic Logic (1996, with M. Banerjee): Fundamenta Informaticae 28, 211-222.
Graded Consequence: Further Studies (1995): Journal of Applied Non-Classical Logics 5, 127-137.
Saturatedness and a Hierarchy of Approximate Identities (1994, with M. Banerjee): Int. Journal of Uncertainty, Fuzziness and Knowledge Based Systems 2, 429-444.
Rough Logic with Rough Quantifiers (1993, with M. Banerjee): Bull. Polish Acad. Sc. (Math.) 41, 305-315.
Rough Consequence (1993, with M. Banerjee): Bull. Polish Acad. Sc.(Math.) 41, 299-304.
Rough Algebra (1993, with M. Banerjee): Bull. Polish Acad. Sc. (Math). 41, 293-297.
A Category for Rough Sets (1993, with M. Banerjee): Foundations of Computing and Decision Sciences, 18, 167-180.
Fuzzy Topology on Fuzzy Sets and Tolerance Topology (1992, with T.M.G. Ahsanullah): Fuzzy Sets and Systems 45, 103-108.
A New Category for Fuzzy Topological Spaces (1992, with M. Banerjee): Fuzzy Sets And Systems 51, 227-233.
Fuzzy Antisymmetry and Order (1987, with S. Sarkar): Fuzzy Sets and Systems 21, 169-182.
Reduction of Fuzzy Strict Order Relations (1985, with S. Sarkar): Fuzzy Sets and Systems 15, 33-44.
Fuzzy Relations: A Non-standard Approach for Modelling Reality (1984): Journal of Indian Council of Philosophical Research 1, 9-21.
On Fuzzy Equivalence II (1983 with M. Das): Fuzzy Sets and Systems 11, 299-307.
On Fuzzy Equivalence I (1983 with M. Das): Fuzzy Sets and Systems 11, 185-193.
Studies in Fuzzy Relations over Fuzzy Subsets (1983 with M. Das): Fuzzy Sets and Systems 9, 79-89.
On the Product of Fuzzy Subsets (1981, with M. Das): Journal of Pure Mathematics, Department of Pure Mathematics, University of Calcutta 1, 55-60.
An Introduction to the Theory of Fuzzy sets and its Applications (1981, with D. Sen): Ganit (Jr. of Bangladesh Math. Soc.) 1.
On Solutions of Certain Functional Equations (1978): Bull. Cal. Math..Soc. 71.
On Fixed Points of Operators (1976, with B.K. Lahiri): Indian Journal of Mathematics 18.
Some Results on Fixed Points of Operators (1975): Indian Journal of Pure and Applied Mathematics, 6.
On Fixed Points of Operators (1973): Indian Journal of Mechanics and Mathematics 9.
On the Construction of a Metric Space from the Elements of a Banach Space with Free Basis (1972): Bull. Cal. Math. Soc. 64.
Some Results Connected with Reflexive Banach Spaces (1972): Indian Journal of Pure and Applied Mathematics 3.
Conference Proceedings
Rough Algebras (2004): Proc. FLATeM-2004, IIT Kharagpur. India.
Vagueness, Sorites and Graded Consequence (2004, with Sanjukta Basu): Proc. FLATeM-2004, IIT Kharagpur, India.
Fuzzy Logic on Affine CL-Algebra, (2004, with Jayanta Sen): Proc. FLATeM-2004, IIT Kharagpur. India.
Dialogue in Rough Context (2004, with M. Banerjee): Proc. Int. Conference on Rough Sets and Current Trends in Computing, Uppsala, Sweden, Springer-Verlag.
On extending Venn-diagram by augmenting names of individuals (2004, with L. Choudhury): Proc. 3rd Int. Conference on Diagrams, Cambridge, U.K., 142-146.
Logic on Extended MV-Algebra (2004, with Jayanta Sen): Proc. Int. Conference on Communications, Devices and Intelligent Systems, Jadavpur University, Calcutta, 594-596.
Mathematical approaches to vagueness (2001, with S. Sar): Proc. National Seminar on Current Trends in Mathematics and Applications, Assam University, Silchar, 36-48.
Fuzzy Hypergraphs (1997, with M. Das): Proc. Int. Conference on Logic Programming, Bonn.
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.
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.
In search of a more Appropriate Identity: A Categorial Approach (1991, with M. Banerjee): Proc. Indian Science Congress.
Fuzzy Homorelation, Homomorphism etc. (1986, with S. Sarkar): Proc. IFSA-EC and EURO-WG Workshop, Warsaw.
Introduction to Fuzzy Tolerance Relations (1984, with M. Das): Proc. Seminar on Fuzzy Systems and Non-standard Logic, Calcutta.
Concepts of Truth, Validity and Inference (1984): In: Fuzzy Logic, Proc. Seminar on Fuzzy Systems and Non-standard Logic, Calcutta.
Application of Fuzzy Set Theory to Linguistic Problems (1984): Proc. Seminar on Mathematical Linguistics, Mathematical Language, Jadavpur University.
A Few Constants Associated with Fuzzy Relations (1984, with S. Sarkar): Proc. Seminar on Fuzzy Systems and Non-standard Logic, Calcutta.
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.
Book Chapters
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.
Graded Consequence (2002, with Sanjukta Basu): In: Fuzzy Set Theory and its Mathematical Aspects and Applications, Ed. A. K. Srivastava, Allied Publishers, 15-20.
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.
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.
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.
Identity and Property in Vagueness (1994, with M. Banerjee): In: Facets of Rationality, Eds. D. Andler et al., Sage, New Delhi.
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.
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
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.