Conformal Differential Geometry and Its Generalizations

Conformal and Pseudoconformal Spaces.

Hypersurfaces in Conformal Spaces.

Submanifolds in Conformal and Pseudoconformal Spaces.

Conformal Structures on a Differentiable Manifold.

The Four-Dimensional Conformal Structures.

Geometry of the Grassmann Manifold.

Manifolds Endowed with Almost Grassmann Structures.

Bibliography.

Symbols Frequently Used.

Indexes.