GENERAL REMARKS ON SPECTRAL ENTROPY VS. STATISTICAL ENTROPY

Authors
RAMSHAW JD
Citation
Jd. Ramshaw, GENERAL REMARKS ON SPECTRAL ENTROPY VS. STATISTICAL ENTROPY, Journal of non-equilibrium thermodynamics, 22(4), 1997, pp. 392-393
Citations number
5
Journal title
Journal of non-equilibrium thermodynamics → ACNP
ISSN journal
03400204
Volume
22
Issue
4
Year of publication
1997
Pages
392 - 393
Database
ISI
SICI code
0340-0204(1997)22:4<392:GROSEV>2.0.ZU;2-2
Abstract
Crepeau and Herzel [1] (CH) have recently compared the spectral entrop y of Powell and Percival [2] with the standard statistical (Boltzmann- Gibbs-Shannon) entropy in three simple physical systems. Here we compa re and contrast these two entropies in a more general way by consideri ng their values for an arbitrary stationary process X(t).