  In this article, nondegeneracy of singular vector tuples, Z-eigenvectors and
eigenvectors of tensors is studied. They have found many applications in
diverse areas. The main results are: (i) each (Z-)eigenvector/singular vector
tuple of a generic tensor is nondegenerate, and (ii) each nonzero
Z-eigenvector/singular vector tuple of an orthogonally decomposable tensor is
nondegenerate.
