ei·gen·val·ue

[ahy-guhn-val-yoo]
noun Mathematics.

Origin:
1925–30; partial translation of German Eigenwert, equivalent to eigen- characteristic, particular + Wert value

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To eigenvalue
Collins
World English Dictionary
eigenvalue (ˈaɪɡənˌvæljuː) [Click for IPA pronunciation guide]
 
n
maths, physics one of the particular values of a certain parameter for which a differential equation or matrix equation has an eigenfunction. In wave mechanics an eigenvalue is equivalent to the energy of a quantum state of a system

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
00:10
Eigenvalue is always a great word to know.
So is bezoar. Does it mean:
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
FOLDOC
Computing Dictionary

eigenvalue definition

mathematics
The factor by which a linear transformation multiplies one of its eigenvectors.
(1995-04-10)

The Free On-line Dictionary of Computing, © Denis Howe 2010 http://foldoc.org
Cite This Source
Example sentences
For temporally evolving flows, the eigenvalue is the complex frequency and the problem becomes linear in the eigenvalue.
These transformations are needed for the calculation of the eigenvectors during the eigenvalue refinement.
My research interests include the numerical solution of large-scale eigenvalue problems and differential equations.
Related Words
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT