Speciality: 01.01.09 (Discrete mathematics and mathematical cybernetics)
Birth date: 29.09.1946
Website: https://obm.bsu.by/matematiki/gajshun-ivan-vasilevich/; https://www.sb.by/articles/talant-iz-bobruyskoy-glubinki.html

Publications in Math-Net.Ru

Personal pages:

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Organisations:

• Institute of Mathematics, Academy of Sciences Byelorussian SSR