Deformation Theory and Symplectic Geometry

Preface. Noncommutative Differential Geometry and the Structure of Space Time; A. Connes. Shift Operator for the Discrete sl(2) Current Algebra; L. Faddeev, A. Volkov. Nambu Mechanics, n-ary Operations and their Quantization; M. Flato, et al. The Geometrization Principle; J. Frohlich. Generalization and Deformations of Quantum Groups; C. Fronsdal. Quantized Intersection Cardinalities; M. Gerstenhaber. Deformation Quantization and Mpc Structures; S. Gutt, J. Rawnsley. Massless XXZ Model and Degeneration of the Elliptic Algebra Aq,p(sANDl2); M. Jimbo, et al. Formality Conjecture; M. Kontsevich. Quantum Cohomology of the Flag Manifold as an Algebra of Rational Functions on a Unipotent Algebraic Group; B. Kostant. Homologies Associated with Poisson Structures; O. Mathieu. Maximal Tori of Some Symplectomorphism Groups and Applications to Convexity; A. Bloch, et al. On 2D Yang-Mills Theory and Invariants of Links; M. Polyak, N. Reshetikhin. Some Applications of Quantum Shuffles; M. Rosso. Character Formulas and Localization of Integrals; W. Schmid. Deformation Theory and the Batalin-Vilkovisky Master Equation; J. Stasheff. The Fukaya Type Categories for Associative Algebras; R. Nest, B. Tsygan. Tangential Deformation Quantization and Polarized Symplectic Groupoids; A. Weinstein. Formal GNS Construction and WKB Expansion in Deformation Quantization; M. Bordemann, S. Waldmann. On the Deformation of Time Harmonic Flows; J. Hoppe. Distinguished Essential Extensions of Infinite Dimensional Classical Lie Algebras; A. Lichnerowicz. Noncommutative Contact Algebras; H. Omori, et al. Braided Geometry and the Inductive Construction of Lie Algebras and Quantum Groups; S. Majid. Star Products in the Triangular Case; C. Moreno, L. Valero. Aspetti fisici della teoria delle deformazioni; G. Dito. Scientific Programme. List of Participants.