biased graph

biased graph
т. граф.
смещенный граф

English-Russian scientific dictionary. 2008.

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  • Biased graph — In mathematics, a biased graph is a graph with a list of distinguished circles (edge sets of simple cycles), such that if two circles in the list are contained in a theta graph, then so is the third circle of the theta graph. A biased graph is a… …   Wikipedia

  • Graph (mathematics) — This article is about sets of vertices connected by edges. For graphs of mathematical functions, see Graph of a function. For statistical graphs, see Chart. Further information: Graph theory A drawing of a labeled graph on 6 vertices and 7 edges …   Wikipedia

  • Gain graph — A gain graph is a graph whose edges are labelled invertibly, or orientably, by elements of a group G . This means that, if an edge e in one direction has label g (a group element), then in the other direction it has label g −1. The label function …   Wikipedia

  • Signed graph — In the area of graph theory in mathematics, a signed graph is a graph in which each edge has a positive or negative sign.Formally, a signed graph Sigma; is a pair ( G , sigma;) that consists of a graph G = ( V , E ) and a sign mapping or… …   Wikipedia

  • Matroid — In combinatorics, a branch of mathematics, a matroid (  /ˈmeɪ …   Wikipedia

  • Bicircular matroid — In in the mathematical subject of matroid theory, the bicircular matroid of a graph G is the matroid B ( G ) whose points are the edges of G and whose independent sets are the edge sets of pseudoforests of G , that is, the edge sets in which each …   Wikipedia

  • List of mathematics articles (B) — NOTOC B B spline B* algebra B* search algorithm B,C,K,W system BA model Ba space Babuška Lax Milgram theorem Baby Monster group Baby step giant step Babylonian mathematics Babylonian numerals Bach tensor Bach s algorithm Bachmann–Howard ordinal… …   Wikipedia

  • Evidence-Based Nursing — or EBN is a method of identifying solid research findings and implementing them in nursing practices to further increase the quality of patient care. Overview Evidenced based nursing/evidence based practice (EBN/EBP) is a nursing process that… …   Wikipedia

  • Climatic Research Unit documents — Main article: Climatic Research Unit email controversy The Hubert Lamb Building, University of East Anglia, where the Climatic Research Unit is based Climatic Research Unit documents including thousands of e mails and other documents were stolen… …   Wikipedia

  • Diode — Figure 1: Closeup of a diode, showing the square shaped semiconductor crystal (black object on left) …   Wikipedia

  • Economic Affairs — ▪ 2006 Introduction In 2005 rising U.S. deficits, tight monetary policies, and higher oil prices triggered by hurricane damage in the Gulf of Mexico were moderating influences on the world economy and on U.S. stock markets, but some other… …   Universalium


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