
This paper considers the nonlinear operator T , which acts on 4-dimensional vectors with nonnegative real components. T transforms such a vector into a new vector whose components are the magnitudes of the differences of cyclically adjacent pairs of components of the previous vector. We show that T is not nilpotent.
Vector spaces, linear dependence, rank, lineability, Other designs, configurations
Vector spaces, linear dependence, rank, lineability, Other designs, configurations
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