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