Exponential functionals of Brownian motion and disordered systems
1998 ◽
Vol 35
(2)
◽
pp. 255-271
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Keyword(s):
The paper deals with exponential functionals of the linear Brownian motion which arise in different contexts, such as continuous time finance models and one-dimensional disordered models. We study some properties of these exponential functionals in relation with the problem of a particle coupled to a heat bath in a Wiener potential. Explicit expressions for the distribution of the free energy are presented.
1998 ◽
Vol 35
(02)
◽
pp. 255-271
◽
Keyword(s):
Keyword(s):
1984 ◽
Vol 45
(2)
◽
pp. 81-87
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2021 ◽
Vol 1740
◽
pp. 012016
1987 ◽
Vol 20
(28)
◽
pp. L717-L721
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2005 ◽
Vol 38
(19)
◽
pp. 4097-4104
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1991 ◽
Vol 52
(6)
◽
pp. 745-753
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1983 ◽
Vol 52
(6)
◽
pp. 1888-1889
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2013 ◽
Vol 15
(8)
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pp. 085010
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Keyword(s):