Proceedings of the Estonian Academy of Sciences, Physics and Mathematics |
Expressions et termes fréquents
affine connections author(s axisymmetric buckling boundary conditions buckling forms calculations Cartan's lemma codimension components cos2 curvature tensor Defever denotes Deszcz different values differential system Ek+l elastic-plastic Em+2 Em+l Em~k Estonian Acad Estonian Academy Publishers Euclidean space exterior differentiation fringe fundamental form geodesic curvature hologram holographic interferometry hoop stresses hypersurfaces immersed isometrically inner edge integrable intrinsically Large deformation Lepik locally Euclidean Lumiste manifold of conullity Math Mech Mirzoyan non-axisymmetric buckling nondimensional nonspherical nonzero normally flat submanifolds obtain orthogonal P. J. Ryan's problem paper parameter planar type plane plastic buckling plastic deformations polar decomposition principal curvature vectors Proc projector Quantum Ricci tensor Riemannian manifold rotation scalar curvature second fundamental form semiparallel submanifold semisymmetric submanifold sin2 solution SP submanifolds statement about class strain surface symmetric Tallinn unit normal unit vector University of Tartu versions wave numbers yield condition