to the AS Presidium with nomination of Ershov for corresponding membership

given to A.P. Ershov

of Ershov's scientific effort

from the minutes of SB AS Computing Center's scientific council: on Ershov's nomination for the AS corresponding membership

of positions held by A.P. Ershov

of A.P. Ershov's memberships

of A.P. Ershov's scientific results

Scientific supervision of projects

Organizational and public work

Teaching work

Talks at international conferences and congresses