Convexity

  • 91Currency — For other uses, see Currency (disambiguation). Coins and banknotes are the two most common forms of currency. Pictured are several denominations of the euro …

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  • 92Duopoly — For other uses, see Duopoly (disambiguation). A true duopoly (from Greek dyo / δυο (two) + polein / πωλειν (to sell)) is a specific type of oligopoly where only two producers exist in one market. In reality, this definition is generally used… …

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  • 93Economics — This article is about the social science. For other uses, see Economics (disambiguation). For a topical guide to this subject, see Outline of economics. Economics …

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  • 94Econometrics — Economics …

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  • 95Gamma function — For the gamma function of ordinals, see Veblen function. The gamma function along part of the real axis In mathematics, the gamma function (represented by the capital Greek letter Γ) is an extension of the factorial function, with its… …

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  • 96Monopoly — This article is about the economic term. For the board game, see Monopoly (game). For other uses, see Monopoly (disambiguation). Competition law Basic concepts …

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  • 97Oligopoly — An oligopoly is a market form in which a market or industry is dominated by a small number of sellers (oligopolists). The word is derived, by analogy with monopoly , from the Greek ὀλίγοι (oligoi) few + πόλειν (pólein) to sell . Because there are …

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  • 98Polychoron — In geometry, a four dimensional polytope is sometimes called a polychoron (plural: polychora), from the Greek root poly , meaning many , and choros meaning room or space .It is also called a 4 polytope or polyhedroid. The two dimensional analogue …

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  • 99Supply and demand — For other uses, see Supply and demand (disambiguation). The price P of a product is determined by a balance between production at each price (supply S) and the desires of those with purchasing power at each price (demand D). The diagram shows a… …

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  • 100Unemployment — World unemployment rates[1] as of January 2009[update] Unemployment (or …

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