منابع مشابه
Product Quality and the Law of Demand: An Example of early $2.5 Gold Coins
This article suggests that the Slutsky analysis should be extended so that quality is included in the consumer's utility function as a continuous variable. When quality is included in the consumer's utility function, the consumer is conceived to maximize his/her utility subject to his/her budget constraint by trading off quantity, quality, and price for various products in his market basket. Al...
متن کاملCoins and Cones
We discuss the problem of maximizing the number of coins, for which, using just n weighings, one can tell whether all of them are of the same weight or not, under condition that the weights of the coins are generic. The first purpose of the paper is to show the connection between this problem and a problem in lattice geometry. Using this approach, we are able to establish an upper bound on the ...
متن کاملOverview of Colored Coins
Bitcoin ([3]) is the world’s first decentralized digital currency, allowing the easy storage and transfer of cryptographic tokens. It uses a peer-to-peer network to carry information, hashing as a synchronization signal to prevent double-spending, and a powerful scripting system to determine ownership of the tokens. There is a growing technology and business infrastructure supporting it. By the...
متن کاملTraditionalism and Innovation in Afsharid Coins engravings
Coin is of the most important sources for studying societies in the past and can shed a light on dark aspects of society’s political-religious and economical status. The short period of Afsharid is of particular importance in the history of coin due to the various coinage from the perspective of engravings, concepts and written words on them, in geographical landscape from Caucasia to India’s s...
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ژورنال
عنوان ژورنال: Oriens
سال: 1952
ISSN: 0078-6527
DOI: 10.2307/1579332