Minimal submanifolds Nearly Kähler S3×S3 Affine hypersphere Einstein hypersurface Hopf hypersurface Calabi product immersion Homotopy Friction-induced vibration La classe de Selberg Affine metric Biharmonic maps Minimal Lagrangian submanifolds Modular forms and associated L-functions Formes modulaires et fonctions L associées Riemannian submersions Differential geometry of local submanifolds A-points de fonctions L H-umbilical Lagrangian submanifold Levi-Civita connection Primary 53C42 Nonlinear vibration Riemann hypothesis Projection Difference tensor Affine hypersurfaces Li criterion Isoparametric hypersurface Minimal Lagrangian submanifold Quadratic Eigenvalue Problem Ellipsoid Gauss map Constant sectional curvature Ideal submanifolds Secondary 53B25 Biharmonic hypersurfaces Chen and Nagano’s two-numbers Optimal inequality A-points of L-functions Le critère de Li Distribution of zeros Kaehler manifolds Constant mean curvature Répartition des zéros Spectral geometry Nearly Kähler geometry Centroaffine hypersurface Riemannian submersion Conformally flat hypersurface Affine hypersurface L'hypothèse de Riemann Hyperovaloid Pseudo Riemannian geometry 53D12 Simons type integral inequality Parallel Ricci tensor The complex hyperquadric Perturbation Selberg class Complex space form Product submanifold Finite type theory for maps and immersions Δ-invariants Δ-invariants and basic inequalities Compact symmetric spaces Lagrangian submanifold Shape operator Tchebychev hypersurface