Classical theory of singularities

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The singularities from the general relativity resulting by solving Einstein’s equations were and still are the subject of many scientific debates: Are there singularities in spacetime, or not? Big Bang was an initial singularity? If singularities exist, what is their … Read More

Theory of knowledge

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(Nature unveiling itself to Science Allegory of Louis-Ernest Barrias.) The theory of knowledge has been assimilated to the philosophy of knowledge and to gnoseology. When the theory of knowledge is assimilated to the philosophy of knowledge, it is part of … Read More

Book market theory

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The image given by the empirical evidence is rather opaque, firstly because of the lack of data, and partly because of the sharp contrasts between countries. However, the industrial organization tools help to identify the salient features of the organization … Read More

Consumer theory

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Consumer theory is the economic modeling of the behavior of an economic agent as a consumer of goods and services. This term generally refers the only neoclassical theory of the consumer and the ensuing work . Function of consumer demand … Read More

Arbitrage betting

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Betting arbitrage, surebets, sports arbitraging is a particular case of arbitrage arising on betting markets due to either bookmakers’ different opinions on event outcomes or plain errors. By placing one bet per each outcome with different betting companies, the bettor … Read More