Allard Tamminga is a contemporary Dutch logician and philosopher specializing in formal epistemology, deontic logic, and the logic of agency. His work bridges philosophical logic with game theory, focusing on belief revision, collective agency, and normative reasoning in multi-agent systems.
Developed formal frameworks for collective agency and group obligations in deontic logic
Contributed to the logic of belief revision and plausibility updates in sequential decision-making
Advanced expressive completeness results for logics of agency and ability
Published influential work bridging game theory and philosophical logic