Coherence Page

Coherence

Return to Coherence in physics, Quantum decoherence theory, Quantum, Quantum Computing, Quantum Computer, Quantum Mechanics

Also see coherence, coherency, coherent, incoherence, incoherent

* Dict>coherence on Wiktionary
* Dict>coherency on Wiktionary
* Dict>coherent on Wiktionary
* Dict>incoherence on Wiktionary
* Dict>incoherent on Wiktionary

Coherence, coherency, or coherent may refer to the following:

Physics

* Coherence (physics), an ideal property of waves that enables stationary (i.e. temporally and spatially constant) interference
* wp>Coherence (units of measurement), a derived unit that, for a given system of quantities and for a chosen set of base units, is a product of powers of base units with no other proportionality factor than one
* wp>Coherence time, the time over which a propagating wave (especially a laser or maser beam) may be considered coherent; the time interval within which its phase is, on average, predictable

Mathematics

* wp>Coherence (philosophical gambling strategy), a concept in Bayesian statistics
* wp>Coherence (signal processing), a statistic that can be used to examine the relation between two signals or data sets
* Coherence (statistics), a property of self-consistency across a set of assessments, or the strength of association between two series
* wp>Coherence condition in category theory, a collection of conditions requiring that various compositions of elementary morphisms are equal
* wp>Coherency (homotopy theory) in homotopy theory and (higher) category theory
* wp>Coherent sampling, a relationship used in Fast Fourier transforms
* wp>Coherent set of characters in representation theory, a property of sets of characters that allows one to extend an isometry from the degree-zero subspace of a space of characters to the whole space
* wp>Coherent sheaf, a specific class of sheaves having particularly manageable properties closely linked to the geometrical properties of the underlying space
* wp>Mutual coherence (linear algebra), sometimes referred to as coherence, the maximum absolute value of the cross-correlations between the columns of a matrix
* wp>Multi-spectral phase coherence, a generalized nonlinear cross-frequency phase coupling metric introduced by Yang et al., 2016
* wp>Coherence (fairness), a consistency requirement of fair division rules.

Philosophy

* wp>Coherentism, philosophical theories in modern epistemology, the study of knowledge
* wp>Coherence theory of truth, a theory which regards truth as coherence within some specified set of sentences, propositions or beliefs

Computer science

* wp>Coherence (programming language), an experimental programming language based upon Subtext
* wp>Cache coherence, a special case of memory coherence
* wp>Memory coherence, a concept in computer architecture
* In Scrum and agile methodologies, wp>Product backlog#Coherence|coherence is defined as a measure of the relationships between backlog items which make them worthy of consideration as a whole.

= IT products

=
* wp>Coherence (software), a component of Parallels Desktop for Mac, the Windows virtualization software
* wp>Coherent (operating system), a UNIX-clone operating system
* wp>Oracle Coherence, an in-memory data grid product from Oracle

Other uses

* wp>Coherence (cognitive science), a property of mental/cognitive states
* Coherence (linguistics), what makes a text semantically meaningful
* wp>Coherence (music theory), a synonym for strict Rothenberg propriety in diatonic set theory
* wp>Coherent optical module, a hot-pluggable optical transceiver implementing a coherent modulation algorithm
* wp>Coherence time (communications systems), duration when a communication channel can be assumed to be constant
* wp>Coherent risk measure in financial economics, a function that satisfies properties of monotonicity, sub-additivity, homogeneity, and translational invariance

Research It More

Research:
* miles>coherence
* ddg>coherence on DuckDuckGo
* oreilly>coherence on O'Reilly
* github>coherence on GitHub
* reddit>coherence on Reddit
* stackoverflow>coherence on StackOverflow
* scholar>coherence on scholar.google.com
* youtube>coherence on YouTube

Fair Use Sources

Fair Use Sources:
* ddg>coherence on DuckDuckGo

{{navbar_quantum_computing}}

{{navbar_footer}}