This volume contains the proceedings of two Russian
conferences on logic programming, held in 1990 in Irkutsk
and in 1991 in St. Petersburg. The aim of the conferences
was to bring together researchers from the Russian and the
international logic programming communities. Topics covered
in the volume include: logic programming, automated theorem
proving, non-monotonic reasoning, applications of
mathematical logic to computer science, deductivedatabases,
implementation of declarative concepts, and programming in
non-classical logics.
This is the first volume to represent activity in the field
of logic programming in the countries of the former Soviet
Union.