• Year2015

    Combinatorial and Experimental Methods in Commutative Algebra and related Fields, 07.10.2015 - 10.10.2015

    Osnabreuck, Germany

  • Year2014

    Third Seminar in Combinatorial Commutative Algebra, (Invited Speaker) 05.02.2014 - 06.02.2014

    IPM, Tehran

  • Year2010

    Commutative Algebra and Applications to Combinatorics and Algebraic Geometry, 12.09.2010 - 25.09.2010

    Istanbul, Turkey

  • Year2008

    Fifth Seminar of Commutative Algebra and Related Topics, 10.12.2008 - 11.12.2008

    IPM, Tehran

  • Year2007

    Third Seminar of Commutative Algebra and Related Topics, 10.01.2007 - 11.01.2007

    IPM, Tehran

  • Year2005

    Second Seminar of Commutative Algebra and Related Topics, 16.11.2005 - 17.11.2005

    IPM, Tehran

  • Year2005

    School on Grobner Bases and Applications, 9.07.2005 - 21.07.2005

    Institute for Advanced Studies in Basic Sciences (IASBS) Zanjan, Iran