theory of averages

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• Dow theory — on stock price movement is a form of technical analysis that includes some aspects of sector rotation. The theory was derived from 255 Wall Street Journal editorials written by Charles H. Dow (1851–1902), journalist, founder and first editor of… …   Wikipedia

• Dow Theory — is a heterodox theory on stock price movements that is used as the basis for technical analysis. The theory was derived from 255 Wall Street Journal editorials written by Charles H. Dow (1851 ndash;1902), journalist, founder and first editor of… …   Wikipedia

• Polymer field theory — A polymer field theory within the framework of statistical mechanics is a statistical field theory, describing the statistical behavior of a neutral or charged polymer system within the field theoretic approach.It can be derived by transforming… …   Wikipedia

• Ergodic theory — is a branch of mathematics that studies dynamical systems with an invariant measure and related problems. Its initial development was motivated by problems of statistical physics. A central concern of ergodic theory is the behavior of a dynamical …   Wikipedia

• Dedicated Portfolio Theory — Dedicated Portfolio Theory, in finance, deals with the characteristics and features of a portfolio built to generate a predictable stream of future cash inflows. This is achieved by purchasing bonds and/or other fixed income securities (such as… …   Wikipedia

• set theory — the branch of mathematics that deals with relations between sets. [1940 45] * * * Branch of mathematics that deals with the properties of sets. It is most valuable as applied to other areas of mathematics, which borrow from and adapt its… …   Universalium

• Dow Theory — A theory which says the market is in an upward trend if one of its averages (industrial or transportation) advances above a previous important high, it is accompanied or followed by a similar advance in the other. The theory also says that when… …   Investment dictionary

• learning theory — ▪ psychology Introduction       any of the proposals put forth to explain changes in behaviour produced by practice, as opposed to other factors, e.g., physiological development.       A common goal in defining any psychological (psychology)… …   Universalium

• Entropy in thermodynamics and information theory — There are close parallels between the mathematical expressions for the thermodynamic entropy, usually denoted by S , of a physical system in the statistical thermodynamics established by Ludwig Boltzmann and J. Willard Gibbs in the 1870s; and the …   Wikipedia

• Choquet theory — In mathematics, Choquet theory is an area of functional analysis and convex analysis created by Gustave Choquet. It is concerned with measures with support on the extreme points of a convex set C. Roughly speaking, all vectors of C should appear… …   Wikipedia

• dow theory — ˈdau̇ noun also dow s theory ˈdau̇z Usage: usually capitalized D Etymology: after Charles H. Dow died 1902 more at dow jones average : a system of stock market forecasting based on the observed swings of the market itself * * * Dow theory, U.S …   Useful english dictionary