Research

Research Interests

  • Ordered Structures, lattices, formal concept analysis.

  • Contextual logic, weak types of negation, concept algebras.

  • Conceptual data analysis, algebraic operators for knowledge discovery in data bases

  • Mathematical foundations of knowledge systems and knowledge engineering

Research experience and visits

  • University of Québec in Outaouais (UQO-DII), Gatineau, Canada. October 2008 - August 2009. Postdoc

  • University of Québec in Outaouais (UQO-DII), Gatineau, Canada. March 2008 - April 2008. Guest of Prof. Rokia Missaoui.

  • Hitotsubashi University, Kunitachi, Tokyo, Japan. January 22 - February 6, 2008. Guest of Prof. Hajime Machida

  • Tampere University of Technology, Finnland. November 10-14 2007. Guest of Prof. Stephan Foldes.

  • TU Dresden, Germany. July 2007 - September 2007. Guest of Prof. Stefan Schmidt.

  • University of Québec in Outaouais (UQO-DII), Gatineau, Canada. July 2006 - August 2006. Guest of Prof. Rokia Missaoui.

  • University of Bern, Switzerland. March 2005 - April 2007. Postdoc.

  • University of Novi Sad, Serbia. January 2005. Guest of Prof. Andreja Tepavcevic and Branimir Seselja.

  • Palacký University Olomouc, Czech Republic. October 2003. Guest of Professor Radomir Halas.

  • TU Dresden, Germany. April 2000 – February 2005.