Which property defines an eigenvector of a matrix AAA corresponding to λ\lambdaλ?
Av=λvAv = \lambda vAv=λv for some v≠0v \neq 0v=0
Av=0Av = 0Av=0
Av=vAv = vAv=v
vTA=λvv^T A = \lambda vvTA=λv