in reply to the letter of September 22; thanks for the received papers; explains that the only competent authority to invitate somebody for GDR is the Program Committee

asks him to informally contact and urge Darlington to come

Request to talk informally to J.Darlington and try to talk him into coming to the Urgench Symposium

informs that he urged Darlington to go to Urgench; is really sorry that he cannot come himself

writes that Burstall cannot come to Urgench; hopes to find finances and participate in the symposium

invitation to be a guest of the Academy of Sciences; with the author's remarks concerning each addressee

regret at not being able to attend the symposium

first notes during the panel discussion