This is the programme of the iqsa conference in Atlanta. IQSA's Conference: "Atlanta `97" MONDAY 8:10-8:40am Finkelstein: Metalogic and Infinite Quantization 8:40-9:10am Miller: Quantum Physical Concepts for High-Complexity Computations 9:10-9:40am Hellwig: On the Entropy of Open Finite-Level Systems Coffee Break 10:10-10:40am Aerts/Broekaert/Smets: A Quantum Structure Description of the Liar-Paradox 10:40-11:10am Navara: How the State Spaces of Quantum Logics Can Be Described 11:10-11:40am Frank Anger & Rita Rodriguez: Not Just on Time 11:40-12:10 Frank Anger & Rita Rodriguez: Not Just on Time (continued) Lunch 1:30-2:00pm Bruns: Recent results on Orthomodular Lattices 2:00-2:40pm Harding: Regularity in Quantum Logic 2:40-3:00pm Carrega: OMLs from Quadratic Spaces over Finite Fields Coffee Break 3:30-4:00pm Tkadlec: Classes of Orthomodular Posets 4:00-4:30pm Business Meeting 4:30-5:00pm Business Meeting TUESDAY 8:10-8:40am Garola: Arguing Against Nonlocality and Contextuality of Quantum Physics: The Semantic Realism Approach 8:40-9:10am Mugur-Schachter: Meta Quantum Mechanics 9:10-9:40am Dalla-Chiara: How Many Notions of "Unsharp"? Coffee Break 10:10-10:40am Nishimura: Synthetic Supergeometry 10:40-11:10am Greechie: Computational Quantum Logic I 11:10-11:40am Foulis: Computational Quantum Logic II 11:40-12:10 Beltrametti: Extensions of Convexity Models Lunch 1:30-1:55pm Schroeck: Phase Space Quantum Mechanics and an Application to Quantum Chemistry 1:55-2:20pm Coecke: Propagation of States, Properties and Context Dependent Components in Consecutive Measurements 2:20-2:45pm Gudder: Infirma of Quantum Effects Coffee Break 3:15-4:30pm Forum WEDNESDAY 8:10-8:40am Olubummo: The Predual of an Order Unit Banach Space 8:40-9:10am Cook: Banach Spaces of States on Operational Logics 9:10-9:40am Ruttimann: The Logic of Principal Inner Ideals of a JB*-Triple Coffee Break 10:10-10:40am Olejcek: On Order Convergence and Order Topology on a Poset 10:40-11:10am Riecanova: Subalgebras of Effect Algebras and D-Posets Resp. of Abelian RI-Semigroups and Abelian RI-Posets 11:10-11:40am Cattaneo: Fuzzy Quantum Structures 11:40-12:10 Wilce: Pull-Backs and Product Tests Lunch 1:30-2:00pm Leckey: Quantum Measurement, Complexity and Discrete Physics 2:00-2:30pm McCollum: A Simple Structure for Mutual Causality 2:30-3:00pm Verriest: An Excursion in Finite Field Valued Measures and a Decomposition of Integer Valued Random Variables Spontaneous Discussions End of Conference Continued Discussions