The homotopy type of a 4-manifold with finite fundamental group -- Rational cohomology of configuration spaces of surfaces -- An S1-degree and S1-maps between representation spheres -- On certain siegel modular varieties of genus two and levels above two -- The RO(G)-graded equivariant ordinary cohomology of complex projective spaces with linear ?/p actions -- The equivariant degree -- Surgery transfer -- Some remarks on the Kirby-Siebenmann class -- The fixed-point conjecture for p-toral groups -- Simply connected manifolds without S1-symmetry -- 2ร{151}2 - matrices and application to link theory