Vishik was already acquainted with Nikoloz Muskhelishvili, mathematician and president in 1941, founded the Georgian Academy of Sciences, whom he met during Muskhelishvili's visit to Lwów (probably in 1940) and was therefore ready to start studying in Tbilisi.
Nikoloz Muskhelishvili | Nikoloz Cholokashvili | Nikoloz Baratashvili | David Muskhelishvili |