**Professional Positions**

Professor, Department of Mathematics & Statistics, IIT Kanpur

Member, Editorial Board, *
Transactions on Rough Sets* (LNCS
journal sub-line, Springer)

Member, Editorial Board, *
Fuzzy Sets and Systems* (Elsevier)

Member, Steering Committee,
*
Indo-European Research and Training Network in Logic* (IERTNiL)

Member, Council,
*
Association for Logic in India* (ALI)

Organization of Conferences/Workshops

Co-chair (with Krishna S.), Sixth Indian Conference on Logic and its Applications (ICLA 2015), Jan. 8-10, 2015, IIT Bombay

Co-chair (with A. Seth), Fourth Indian Conference on Logic and its Applications (ICLA 2011), Jan. 9-11, 2011, Delhi University

Chair,
Pre-conference Workshop on Foundations of Rough Set Theory, prior to
the 12^{th} International Conference on
Rough Sets, Fuzzy Sets, Data Mining & Granular Computing (RSFDGrC
2009), Dec. 15, 2009, Delhi

Coordinator, Workshop on Relational Structures in Reasoning with Incomplete Information, as part of Third ISLA, Jan. 18-29, 2010, University of Hyderabad

Coordinator (with M. Gehrke), Workshop on Algebraic Logic, Jan. 7-8, 2009, IMSc, Chennai

Coordinator (with A. Seth), Second Indian Winter School on Logic, Jan. 14-26, 2008, IIT Kanpur

In Programme Committees of

*
*

ICLA 2017 | Jan. 5-7, 2017 | IIT Kanpur |

M4M | Jan. 8-9, 2017 | IIT Kanpur |

14th Asian Logic Conference | Jan. 5-8, 2015 | IIT Bombay |

Joint Rough Set Symposium (JRS2014) | July 9-13, 2014 | Granada and Madrid, Spain |

14th International Conference on Principles of Knowledge Representation and Reasoning (KR2014) |
July 20-24, 2014 |
Wien, Austria |

Pattern Recognition and Machine Intelligence (PReMI '13) | Dec. 10-14, 2013 | ISI, Kolkata |

Joint Rough Set Symposium (JRS2013) | Oct. 11-14, 2013 | Halifax, Canada |

Joint Rough Set Symposium (JRS2012) | Aug. 17-20, 2012 | Chengdu, China |

4th Indian School on Logic and its Applications (ISLA 2012) | Jan. 9-20, 2012 | Manipal University |

Rough Sets and Knowledge Technology (RSKT2011) | Oct. 9-12, 2011 | Banff, Canada |

Rough Sets, Fuzzy Sets, Data Mining & Granular Computing (RSFDGrC 2011) | June 25-27, 2011 | Moscow, Russia |

ICM Satellite Event on Logic and Set Theory | Aug. 15-17, 2010 | IMSc, Chennai |

Rough Sets and Current Trends in Computing (RSCTC 2010) | June 28-30, 2010 | Warsaw, Poland |

Rough Sets, Fuzzy Sets, Data Mining & Granular Computing (RSFDGrC 2009) | Dec. 16-18, 2009 | Delhi |

IFSA-EUSFLAT 2009 | July 20-24, 2009 | Lisbon, Portugal |

3rd Indian Conference on Logic and its Applications (ICLA 2009) | Jan. 7-11, 2009 | IMSc, Chennai |

Rough Sets and Current Trends in Computing (RSCTC 2008) | Oct. 23-25, 2008 | Akron, Ohio, USA |

Rough Sets and Knowledge Technology (RSKT2008) | May 17-19, 2008 | Chengdu, China |

Joint Rough Set Symposium (JRS07) | May 14-16, 2007 | Toronto, Canada |

International Conference on Logic, Navya Nyaya and Applications: A Homage to Bimal Krishna Matilal | Jan. 3-6, 2007 | Jadavpur University, Kolkata |

Rough Sets and Knowledge Technology (RSKT2006) | July 24-26, 2006 | Chongqing, China |

Pattern Recognition and Machine Intelligence (PReMI '05) | Dec. 18-22, 2005 | ISI, Kolkata |

Rough Sets, Fuzzy Sets, Data Mining & Granular Computing (RSFDGrC 2005) | Sept. 1-3, 2005 | Regina, Canada |

FUZZ-IEEE | May 22-25, 2005 | Reno, Nevada, U.S.A. |

Conference on Fuzzy Set Theory and its Mathematical Aspects and Applications | Dec. 26-28, 2002 | Banaras Hindu University |

AFSS, International Conference on Fuzzy Systems | Feb. 4-6, 2002 | Kolkata |

Rough Sets, Fuzzy Sets, Data Mining & Granular Computing (RSFDGrC 1999) | Nov. 9-11, 1999 | Yamaguchi, Japan |

Third International Conference on Computational Intelligence and Multimedia Applications (ICCIMA99) | Sept. 23-26, 1999 | Delhi |

**Professional Organization
Membership**

*Association for Symbolic Logic*

*Indian Association for Research in Computing Science*, TIFR

*Indian Statistical Institute*, Kolkata

**Ph.d. supervision
at IIT Kanpur**

Arun Kumar (2016). Thesis: *A Study of Algebras and Logics of Rough Sets
based on Classical and Generalized Approximation Spaces*

Md. Aquil Khan (2010). Thesis: *Multiple-source Approximation Systems, Evolving
Information Systems and Corresponding Logics: A Study in Rough Set Theory*

**Invited Lectures/Tutorials** * *

** **Annual Workshop of the Calcutta Logic Circle, IBRAD, Kolkata, Oct. 2014

** ***ICFUA*, Kolkata, Dec. 2013

** **Annual Workshop of the Calcutta Logic Circle (CLC)* -- celebrating 25 years of CLC*, Jadavpur University, Kolkata, Oct. 2013

** **4th Indian School on Logic and its Applications (*ISLA 2012*), Manipal University, Jan. 2012

** **International Workshop on *Fuzzy Sets, Rough Sets, Uncertainty Analysis and Applications*, NIT Durgapur, Nov. 2011

** **Dept. of HSS, IIT Kanpur, Oct. 2011

** **Annual Workshop of the Calcutta Logic Circle, IBRAD, Kolkata, Sept. 2011

** **National Conf. on *Emerging Trends in Soft Computing*, Nowrosjee Wadia College, Pune, Feb. 2011

** **Presidency University, Kolkata, Dec. 2010

** **International workshop on *Rough Sets: Future Research Directions*, University of Warsaw, June 2010

** **Seminar on *Logic and Set Theory*, Dept. of Pure Mathematics, University of Calcutta, Dec. 2009

** **MHRD/AICTE Winter School on *Logic and Applications of Logic* (*LAAL 2009*), IIT Kharagpur, Dec. 2009

** **International Conference on *Rough sets, Fuzzy sets and Soft Computing*, Agartala, Tripura, Nov. 2009

** **Annual workshop of the Calcutta Logic Circle (*CLC*), IBRAD, Kolkata, Sept. 2009

** **Course on * Rough Set Theory*, Institute of Logic and Cognition (ILC), Sun Yat-Sen University, Guangzhou, China, May-July, 2009

** **National Seminar on Mathematics with special emphasis on Discrete Mathematics (*NSMDM 2009*), University of Calcutta, Feb. 2009

** **74th Annual Conference of the Indian Mathematical Society, University of Allahabad, Dec. 2008

** **4th Asia-Pacific Computing and Philosophy (*APCAP*) Conference, NIAS, IISc, Bangalore, Dec. 2008

** **Workshop on *Logic and Cognition*, Jadavpur University, Kolkata, Oct. 2008

** **IRIT, Universite Paul Sabatier, France, May 2007

** **Indian Winter School on *Logic and its Relationship with Other Disciplines*, IIT Bombay, Jan. 2006

** **DST-CARDMATH Working Group 4th Update Meeting on *Automata, Concurrency, Logic and Verification*, IIT Bombay, July, 2005

** **Institute of Mathematics, University of Warsaw, Poland, June, 2004, Nov. 1998, Nov. 1993

** **Workshop on *Logic, Philosophy and Applications*, Dept. of Pure Mathematics, University of Calcutta, Oct. 2004

** **6th Int. Conf. on *Information Technology*, Bhubaneswar, Dec. 2003

** **National Workshop on *Logic and Artificial Intelligence*, Dept. of Pure Mathematics, University of Calcutta, Oct. 2003

** **CIMPA-UNESCO-INDIA School on *Soft Computing Approach to Pattern Recognition and Image Processing*, Indian Statistical Institute, Kolkata, Dec.
2002

** **Workshop *Logic Matters*, Jagadish Bose National Science Talent Search, Calcutta, Dec. 2000

** **National Seminar on *Theoretical Computer Science*, Bhubaneswar, June, 1998

** **Seminar on *Philosophy of Science: Cognitive, Historical and Educational Perspectives*, IIT Bombay, Feb. 1998

** **Minisemester *Logic, Algebra and Computer Science. Helena Rasiowa in Memoriam*, Stefan Banach International Mathematical Center, Warsaw, Poland,
Dec. 1996

** **Departments of Mathematical Sciences and Systems Science (Watson School of Engg. and Applied Science), SUNY, Binghamton, U.S.A., Dec. 1994

** **Department of Computer Science, Vrije Universiteit, Amsterdam, Dec. 1993

** **Institute of Automatics, University of Mining and Metallurgy, Krakow, Poland, Nov. 1993

** **Institute of Mathematics, University of Gdańsk, Poland, Sept. 1992