Global Differential Geometry and Global Analysis: Proceedings of a Conference held in Berlin, 15–20 June, 1990 [1 ed.]
9783540547280, 3540547282, 0387547282
All papers appearing in this volume are original research articles and have not been published elsewhere. They meet the
Table of contents : On the minimal hypersurfaces of a locally symmetric manifold....Pages 1-4 The spectral geometry of the laplacian and the conformal laplacian for manifolds with boundary....Pages 5-17 Minimal immersions of Rp 2 into ℂp n ....Pages 18-27 Isoptics of a closed strictly convex curve....Pages 28-35 Generalized cayley surfaces....Pages 36-47 On a certain class of conformally flat Euclidean hypersurfaces....Pages 48-54 Self-dual manifolds with non-negative ricci operator....Pages 55-61 On the obstruction group to existence of riemannian metrics of positive scalar curvature....Pages 62-72 Compact manifolds with 1/4-pinched negative curvature....Pages 73-78 The geometry of moduli spaces of stable vector bundles over riemann surfaces....Pages 79-96 A canonical connection for locally homogeneous riemannian manifolds....Pages 97-103 Some improper affine spheres in A 3 ....Pages 104-107 A maximum principle at infinity and the topology of complete embedded surfaces with constant mean curvature....Pages 108-114 Affine completeness and euclidean completeness....Pages 115-125 On Submanifolds with parallel higher order fundamental form in euclidean spaces....Pages 126-137 Convex affine surfaces with constant affine mean curvature....Pages 138-144 Transversal curvature and tautness for riemannian foliations....Pages 145-146 Schrödinger operators associated to a holomorphic map....Pages 147-174 Generic existence of morse functions on infinite dimensional riemannian manifolds and applications....Pages 175-184 Some extensions of radon's theorem....Pages 185-191 Generalized killing spinors with imaginary killing function and conformal killing fields....Pages 192-198 On prolongation and invariance algebras in superspace....Pages 199-209 On the veronese embedding and related system of differential equations....Pages 210-247 Generalizations of harmonic manifolds....Pages 248-257 Diffeomorphism groups, pseudodifferential operators and r-matrices....Pages 258-263 On the theory of G-webs and G-loops....Pages 264-270 Some examples of complete hyperbolic affine 2-spheres in ℝ 3 ....Pages 271-280