All papers appearing in this volume are original research§articles and have not been published elsewhere. They meet§the requirements that are necessary for publication in a§good quality primary journal.§E.Belchev, S.Hineva: On the minimal hypersurfaces of a§locally symmetric manifold. -N.Blasic, N.Bokan, P.Gilkey:§The spectral geometry of the Laplacian and the conformal§Laplacian for manifolds with boundary. -J.Bolton,§W.M.Oxbury, L.Vrancken, L.M. Woodward: Minimal immersions of§RP2 into CPn. -W.Cieslak, A. Miernowski, W.Mozgawa: Isoptics§of a strictly convex curve. -F.Dillen, L.Vrancken:§Generalized Cayley surfaces. -A.Ferrandez, O.J.Garay,§P.Lucas: On a certain class of conformally flat Euclidean§hypersurfaces. -P.Gauduchon: Self-dual manifolds with§non-negative Ricci operator. -B.Hajduk: On the obstruction§group toexistence of Riemannian metrics of positive scalar§curvature. -U.Hammenstaedt: Compact manifolds with§1/4-pinched negative curvature. -J.Jost, Xiaowei Peng: The§geometry of moduli spaces of stable vector bundles over§Riemannian surfaces. - O.Kowalski, F.Tricerri: A canonical§connection for locally homogeneous Riemannian manifolds.§-M.Kozlowski: Some improper affine spheres in A3. -R.Kusner:§A maximum principle at infinity and the topology of complete§embedded surfaces with constant mean curvature. -Anmin Li:§Affine completeness and Euclidean completeness. -U.Lumiste:§On submanifolds with parallel higher order fundamental form§in Euclidean spaces. -A.Martinez, F.Milan: Convex affine§surfaces with constant affine mean curvature. -M.Min-Oo,§E.A.Ruh, P.Tondeur: Transversal curvature and tautness for§Riemannian foliations. -S.Montiel, A.Ros: Schroedinger§operators associated to a holomorphic map. -D.Motreanu:§Generic existence of Morse functions on infinite dimensional§Riemannian manifolds and applications. -B.Opozda: Some§extensions of Radon's theorem.