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The editorial in the inaugural issue of the journal Quantum Economics and Finance says: "Quantum economics and finance is the application of probability based on projective geometry—also known as quantum probability—to modelling in economics and finance. It draws on related areas such as quantum cognition, quantum game theory, quantum ...
Orrell is considered a leading proponent of quantum finance and quantum economics. [5] In The Evolution of Money [6] (coauthored with journalist Roman Chlupatý) and a series of articles [7] [8] [9] he proposed a quantum theory of money and value, which states that money has dualistic properties because it combines the properties of an owned and valued thing, with those of abstract number.
This is one of the reasons why it is possible that a quantum option pricing model could be more accurate than a classical one. Belal E. Baaquie has published many papers on quantum finance and even written a book that brings many of them together. [3] [4] Core to Baaquie's research and others like Matacz are Richard Feynman's path integrals. [5]
Wiesner's quantum money scheme was first published in 1983. [1] A formal proof of security, using techniques from semidefinite programming, was given in 2013. [2]In addition to a unique serial number on each bank note (these notes are actually more like cheques, since a verification step with the bank is required for each transaction), there is a series of isolated two-state quantum systems. [3]
Emmanuel Haven is an academic, author and researcher. He previously held a personal Chair at the University of Leicester (UK) and is currently full professor and the Dr. Alex Faseruk Chair in Financial Management at the Faculty of Business Administration, Memorial University.
In other words, a quantum channel is just a quantum operation viewed not merely as the reduced dynamics of a system but as a pipeline intended to carry quantum information. (Some authors use the term "quantum operation" to include trace-decreasing maps while reserving "quantum channel" for strictly trace-preserving maps. [1])
Bernard Schmitt (1929 in Colmar, France – 2014 in Beaune, France) was a French economist, founder of the school of economic thought known as 'quantum macroeconomics'. [ 1 ] During his doctoral research (Paris, 1958) he studied at the University of Cambridge (UK), under the supervision of Piero Sraffa and Dennis Robertson .
In quantum information theory, the channel-state duality refers to the correspondence between quantum channels and quantum states (described by density matrices).Phrased differently, the duality is the isomorphism between completely positive maps (channels) from A to C n×n, where A is a C*-algebra and C n×n denotes the n×n complex entries, and positive linear functionals on the tensor product