Search Results - subject:"Time operator"

Development of a three-phase battery energy storage scheduling and operation system for low voltage distribution networks

Bennett, Christopher J.; Stewart, Rodney A.; Lu, Jun Wei - In: Applied Energy 146 (2015) C, pp. 122-134

Three phase battery energy storage (BES) installed in the residential low voltage (LV) distribution network can provide functions such as peak shaving and valley filling (i.e. charge when demand is low and discharge when demand is high), load balancing (i.e. charge more from phases with lower...

Persistent link: https://www.econbiz.de/10011263320

Time operator of Markov chains and mixing times. Applications to financial data

Gialampoukidis, I.; Gustafson, K.; Antoniou, I. - In: Physica A: Statistical Mechanics and its Applications 415 (2014) C, pp. 141-155

We extend the notion of Time Operator from Kolmogorov Dynamical Systems and Bernoulli processes to Markov processes … compute the eigenfunctions of the Time Operator. Internal Ages are related to other characteristic times of Markov chains …-state regular Markov chain. The mixing time of a Markov chain is determined also by the Time Operator of the Markov chain, within …

Persistent link: https://www.econbiz.de/10010939925

Decay probability distribution of quantum-mechanical unstable systems and time operator

Courbage, M.; Saberi Fathi, S.M. - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 10, pp. 2205-2224

formula of the spectral projections of the time operator in the statistical Liouville description for solvable Hamiltonians …

Persistent link: https://www.econbiz.de/10010873174

Time operators and shift representation of dynamical systems

Antoniou, I.; Sadovnichii, V.A.; Shkarin, S.A. - In: Physica A: Statistical Mechanics and its Applications 269 (1999) 2, pp. 299-313

We introduce and characterise time operators for unilateral shifts and exact endomorphisms. The associated shift representation of evolution is related to the spectral representation by a generalized Fourier transform. We illustrate the results for a simple exact system, namely the Renyi map.

Persistent link: https://www.econbiz.de/10010664871