- Member of the GAP Council and the GAP Support Group
- Fellow of the Software Sustainability Institute
- Editor of The Journal of Software for Algebra and Geometry
- Chairman of the Ukrainian GAP User Group
- Reviewer for MathSciNet (for my reviews, click here)
Memberships:
- Edinburgh Mathematical Society (EMS)
- London Mathematical Society (LMS)
- American Mathematical Society (AMS)
- Special Interest Group on Symbolic and Algebraic Manipulation of the Association of Computing Machinery (ACM SIGSAM)