Sequential Operations in LogicWeb

Sequential tasks cannot be effectively handled in logic programming based on classical logic or linear logic. This limitation can be addressed by using a fragment of Japaridze’s computability logic. We propose SeqWeb, an extension to LogicWeb with sequential goal formulas. SeqWeb extends the LogicWeb by allowing goals of the form G∧s G and G∨s G where G is a goal. These goals allow us to specify both sequential-conjunctive and sequentialdisjunctive tasks.