Commission on Mathematical and Theoretical Crystallography

Commission web page


  • M. Nespolo (Chair, France)
  • M.I. Aroyo (Spain)
  • R.P. Felix (The Philippines)
  • S. Hyde (Australia)
  • K. Ohsumi (Japan)
  • D.M. Proserpio (Italy)
  • E.E. Rams (Cuba)
  • B. Souvignier (The Netherlands)
  • H. Sowa (Germany)
  • K. Stroz (Poland)


  • V.E. Dmitrienko (Russia)
  • J.-G. Eon (Brazil)
  • E. Koch (Germany)
  • D.B. Litvin (USA)
  • G. McColm (USA)
  • T. Matsumoto (Japan)
  • D. Pandey (India)

Terms of reference

Approved by action of the IUCr General Assembly, 25 August 2005
  • To strengthen links and interactions among crystallographers, mathematicians and theoretical physicists and chemists, and to promote a common language in these fields.
  • To promote the presence at IUCr meetings of scientists working in the fields of mathematics, geometry, topology, and symmetry.
  • To strengthen the recognition of crystallography as an interdisciplinary science in those fields where nowadays it is considered only to be a technique.
  • To promote the publication of mathematical and theoretical papers in the journals of the IUCr.
  • To encourage the development and dissemination of mathematical and theoretical methods, software and databases for the solution of crystallographic problems.
  • To promote and organize symposia of interest to mathematical and theoretical crystallographers during IUCr Congresses and meetings of Regional Associates, in cooperation with other Commissions of the Union.
  • To promote and organize meetings, workshops and schools in collaboration with other Commissions particularly targeting post-graduate students and young scientists needing and willing to complete their education in crystallography.