This book gathers contributions by respected experts on the theory of
isometric immersions between Riemannian manifolds, and focuses on the
geometry of CR structures on submanifolds in Hermitian manifolds. CR
structures are a bundle theoretic recast of the tangential
Cauchy-Riemann equations in complex analysis involving several complex
variables. The book covers a wide range of topics such as Sasakian
geometry, Kaehler and locally conformal Kaehler geometry, the tangential
CR equations, Lorentzian geometry, holomorphic statistical manifolds,
and paraquaternionic CR submanifolds.
Intended as a tribute to Professor Aurel Bejancu, who discovered the
notion of a CR submanifold of a Hermitian manifold in 1978, the book
provides an up-to-date overview of several topics in the geometry of CR
submanifolds. Presenting detailed information on the most recent
advances in the area, it represents a useful resource for mathematicians
and physicists alike.