A SEMANTIC INTERPRETATION FOR AGENT’S NON\|NORMAL MODAL OPERATORS

A semantic interpretation based on normal possible worlds is presented in this paper. It is satisfactory for agent’s non\|normal modal operators, and there are no logical omniscience problem, side\|effect problem, etc. Comparing with the method based on non\|normal possible worlds, this method is more natural and reasonable, and no additional non\|normal possible worlds are needed. It is also satisfactory for many non\|normal modal logic systems.