Letter of recommendation for Prof. K.Ikeda who goes to Novosibirsk.

The author asks to print his article in Acta Informatica.

personal matters

Prof. Kimio Izawa from Nagoya Inst. of Technology asks for assistance in organization of his trip to the USSR to work at the Computing Center SB AS; enclosed is Prof. Izawa's curriculum vitae

Invitation to visit the Computing Center during the trip to the USSR

Congratulations to Ershov on occasion of the Krylov Prize award and of the election to the USSR Academy of Sciences. Condolence on occasion of Zvenigorodsky's death. The author relates on his current affairs, he is ready to assist in obtaining a visa.

The author is thankful for a letter and a photo, which has evoked remembrance of ten years ago. He is anxious on Ershov's health and asks him to be careful.

proposing a schedule of the visit to the USSR

The author is planning a short visit to USSR and hopes to meet A.Ershov. He is sending a thesis of his supposed dissertation. He also expresses his congratulations on entering G.Marchuk into the duty of Ac.Sci. President.

with two requests: 1. to support M. Miyakawa's attempt to extend the term of his stay in the USSR by one year; 2. to second Ershov's business trip to England

The author sends his congratulations for the Women's Day.

The author plans to visit Kazan, Novosibirsk, Riga and Leningrad in the course of his supposed travel to USSR. He asks Ershov to support his invitation.

The author is lucky to be selected as an Exchanged Scientist for the travel to the USSR. He encloses his detailed schedule and informs on shortening his visit to Novosibirsk.