TY - BOOK AU - Gromov, Mikhael TI - Partial differential relations SN - 9783540121770 U1 - 515.35 PY - 1986/// CY - New York PB - Springer-verlag KW - Differential equations KW - Geometry KW - Mathematics N1 - pt. 1. A survey of basic problems and results. Solvability and the homotopy principle -- Homotopy and approximation -- Singularities and non-singular maps -- Localization and extension of solutions -- pt. 2. Methods to prove the h-principle. Removal of singularities -- Continuous sheaves -- Inversion of differential operators -- Convex integration -- pt. 3. Isometric C{592}-immersions. Isometric immersions of Riemannian manifolds -- Isometric immersions in low codimension -- Isometric C{592}-immersions of pseudo-Riemannian manifolds -- Symplectic isometric immersions ER -