Preface -- Table of Contents -- Formal functions, connectivityand homogeneous spaces∗ -- On algebraic 1-motives related to Hodge cycles -- The Szpiro inequality for higher genus fibrations -- On regular surfaces of general type with pg = 2and non-birational bicanonical map -- Canonical projections of irregularalgebraic surfaces -- On surfaces with pg = 2, q = 1 and non-birationalbicanonical map -- On unirationality of double covers of fixed degreeand large dimension -- a method of Ciliberto -- Weighted Grassmannians -- Resolution of indeterminacy of pairs -- The Chow motive of the Godeaux surface -- Francia's flip and derived categories -- On the quadric hull of a canonical surface -- A note on Bogomolov's instabilityand Higgs sheaves -- Jets of antimulticanonical bundles on Del Pezzosurfaces of degree ≤ 2 -- A survey on the bicanonical map of surfaces withpg = 0 and K2 ≥ 2 -- The antibirational involutions of the plane and theclassification of real del Pezzo surfaces -- Letters of a bi-rationalistIV. Geometry of log flips -- A method for tracking singular paths withapplication to the numerical irreducibledecomposition -- Lectures of the Conference -- List of Contributors -- List of Participants.