SEARCH Articles Figures Tables Admittance time invariance Charge-particle time invariance Exploratory Evaluation of Time-invariant Steady-state Pharmacokinetics Invariance of Space-Time Interval Invariance space-time interval Linear time invariant system Linear time-invariant filters Markov chains time invariant Probabilities time-invariant System identification time invariance Time invariance Time invariance Time translation invariance Time-Invariant Markov Chains with Finite State Space Time-invariant state Time-invariant system Time-reversal invariance Time-reversal invariance and magnetic fields