Deformations of Algebras Constructed using Quantum Stochastic Calculus

被引：0
|
作者：
R. L. Hudson
K. R. Parthasarathy
机构：
[1] Nottingham Trent University,Department of Mathematics, Statistics and Operational Research
[2] Indian Statistical Institute,undefined
来源：
Letters in Mathematical Physics | 1999年 / 50卷
关键词：
deformations; quantum stochastic calculus; Hochschild cohomology;
D O I：
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学科分类号：
摘要：
Deformations of associative algebras in which time is the deformation parameter are constructed using quantum stochastic flows in which the usual multiplicativity requirement is replaced by multiplicativity with respect to the deformed multiplication. The theory is restricted by a commutativity requirement on the structure maps of the flow, but examples which can be constructed in this way include the noncommutative torus and the Weyl–Moyal deformation.
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页码：115 / 133
页数：18
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