Almost contact geometry

The document "Lectures on Symplectic Geometry" has contents: ymplectic manifolds, Symplectomorphisms, local forms, contact manifolds, compatible almost complex structures, ̈Kahler manifolds, hamiltonian mechanics,...

225p phannguyenhaminhths 18-08-2021 9 1   Download

In this paper, we introduce point-wise slant submanifolds of almost contact and almost contact 3-structure manifolds. We characterize them, give some examples, and obtain necessary and sufficient conditions for a point-wise slant submanifold of a 3-Sasakian manifold to be a slant submanifold.

8p danhdanh27 07-01-2019 17 2   Download