Intro -- Contents -- Preface -- π∞1 and infinite simple homotopy type in dimension 3 -- Cubulations mod bubble moves -- Numerical presentations of tortile categories -- On Quinn's invariants of 2-dimensional CW-complexes -- The quadratic form of a link -- Quantum SU(2)-invariants of three-manifolds associated with the trivial first cohomology class modulo two -- An element of infinite order in TQFT-representations of mapping class groups -- The perturbative S0(3) invariant of homology circles -- Configuration space integrals and invariants for 3-manifolds and knots -- The multivariable Alexander polynomial for a closed braid -- Boundary links and h-split links -- Finite type invariants of ribbon 2-knots -- Arrangement of Markov moves for 2-dimensional braids -- A criterion for signed unknotting number -- On some extensions of Artin's braid relations -- Asymptotic behavior of energy of polygonal knots.