Дифференциальная геометрия многообразий фигур (Jan 2023)
Pointwise orthogonal splitting of the space of TT-tensors
Abstract
In the present paper we consider pointwise orthogonal splitting of the space of well-known TT-tensors on Riemannian manifolds. Tensors of the first subspace belong to the kernel of the Bourguignon Laplacian, and the tensors of the second subspace belong to the kernel of the Sampson Laplacian. We give examples and prove Liouville-type non-existence theorems of these tensors.
Keywords