tilstandsvektorens
Tilstandsvektorens is the possessive form used in Norwegian to refer to the state vector, a fundamental concept in both physics and engineering. The state vector is a compact mathematical object that encodes all information necessary to describe the current condition of a dynamical system and to predict its future evolution under a given model.
In quantum mechanics, the state vector, commonly denoted |ψ>, belongs to a Hilbert space and provides probabilities
In classical and quantum control and signal processing, the state vector x(t) collects the state variables of
State estimation uses the concept to reconstruct the state from measurements, via observers or Kalman filters