time reversible

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• Time reversibility — is an attribute of some stochastic processes and some deterministic processes.If a stochastic process is time reversible, then it is not possible to determine, given the states at a number of points in time after running the stochastic process,… …   Wikipedia

• Reversible dynamics — Mathematics In mathematics, a dynamical system is invertible if the forward evolution is one to one, not many to one; so that for every state there exists a well defined reverse time evolution operator.The dynamics are time reversible if there… …   Wikipedia

• Reversible computing — is a model of computing where the computational process to some extent is reversible, i.e., time invertible. A necessary condition for reversibility of a computational model is that the transition function mapping states to their successors at a… …   Wikipedia

• Time evolution — is the change of state brought about by the passage of time, applicable to systems with internal state (also called stateful systems ). In this formulation, time is not required to be a continuous parameter, but may be discrete or even . In… …   Wikipedia

• Reversible reference system propagation algorithm — Reversible reference system propagation algorithm, or r RESPA is a time stepping algorithm used in molecular dynamics. [AR Leach. Molecular modelling: principles and applications 1998, p. 363] It evolves the system state over time,:Gamma(t) =… …   Wikipedia

• Reversible lane — The Lions Gate Bridge from the south end in Stanley Park, Vancouver. A reversible lane (British English: tidal flow), called a counterflow lane or contraflow lane in transport engineering nomenclature, is a lane in which traffi …   Wikipedia

• Reversible process (thermodynamics) — For articles on other forms of reversibility, including reversibility of microscopic dynamics, see reversibility (disambiguation). In thermodynamics, a reversible process, or reversible cycle if the process is cyclic, is a process that can be… …   Wikipedia

• Time in physics — In physics, the treatment of time is a central issue. It has been treated as a question of geometry. One can measure time and treat it as a geometrical dimension, such as length, and perform mathematical operations on it. It is a scalar quantity… …   Wikipedia

• Reversible process — Process Proc ess, n. [F. proc[ e]s, L. processus. See {Proceed}.] [1913 Webster] 1. The act of proceeding; continued forward movement; procedure; progress; advance. Long process of time. Milton. [1913 Webster] The thoughts of men are widened with …   The Collaborative International Dictionary of English

• Entropy (arrow of time) — Entropy is the only quantity in the physical sciences that picks a particular direction for time, sometimes called an arrow of time. As one goes forward in time, the second law of thermodynamics says that the entropy of an isolated system can… …   Wikipedia

• Philosophy of space and time — is the branch of philosophy concerned with the issues surrounding the ontology, epistemology, and character of space and time. While such ideas have been central to philosophy from its inception, the philosophy of space and time was both an… …   Wikipedia