Quantum stochastic integrals as belated integrals
Keyword(s):
Quantum stochastic integrals have been constructed in various contexts [2, 3, 4, 5, 9] by adapting the construction of the classical L2-Itô-integral with respect to Brownian motion. Thus, the integral is first defined for simple integrands as a finite sum, then one establishes certain isometry relations or suitable bounds to allow the extension, by continuity, to more general integrands. The integrator is typically operator-valued, the integrand is vector-valued or operator-valued and the quantum stochastic integral is then given as a vector in a Hilbert space, or as an operator on the Hilbert space determined by its action on suitable vectors.
1988 ◽
Vol 104
(2)
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pp. 383-398
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2013 ◽
Vol 2013
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pp. 1-14
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2014 ◽
Vol 14
(04)
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pp. 1450006
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Keyword(s):
2015 ◽
Vol 423
(1)
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pp. 797-819
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2001 ◽
Vol 04
(01)
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pp. 11-38
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2009 ◽
Vol 12
(01)
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pp. 135-152
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2005 ◽
Vol 05
(01)
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pp. 37-43
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Keyword(s):
2015 ◽
Vol 423
(1)
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pp. 820-833
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