Research output: Contribution to journal › Article › peer-review
The rate of escape for some Gaussian processes and the scattering theory for their small perturbations. / Albeverio, S; Kolokoltsov, VN.
In: Stochastic Processes and their Applications, Vol. 67, No. 2, 16.05.1997, p. 139-159.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - The rate of escape for some Gaussian processes and the scattering theory for their small perturbations
AU - Albeverio, S
AU - Kolokoltsov, VN
PY - 1997/5/16
Y1 - 1997/5/16
N2 - A detailed estimate on the growth of the position coordinate in a nonlinearly perturbed Ornstein-Uhlenbeck phase process is given in all dimensions d greater than or equal to 3. The corresponding stochastic wave operators are constructed. A corresponding asymptotics of the phase space process for stochastically perturbed oscillator processes, and systems of semilinear stochastic differential equations with nondiagonal constant diffusion matrix is also studied, Extensions to infinite dimensional cases (stochastically perturbed wave equation and Schrodinger equations) are given.
AB - A detailed estimate on the growth of the position coordinate in a nonlinearly perturbed Ornstein-Uhlenbeck phase process is given in all dimensions d greater than or equal to 3. The corresponding stochastic wave operators are constructed. A corresponding asymptotics of the phase space process for stochastically perturbed oscillator processes, and systems of semilinear stochastic differential equations with nondiagonal constant diffusion matrix is also studied, Extensions to infinite dimensional cases (stochastically perturbed wave equation and Schrodinger equations) are given.
KW - stochastic wave operators
KW - asymptotics
KW - non-linear stochastic processes
KW - stochastically perturbed Schrodinger equations
KW - INVARIANT-MEASURES
KW - RECURRENCE
KW - DIFFUSIONS
U2 - 10.1016/S0304-4149(97)00013-6
DO - 10.1016/S0304-4149(97)00013-6
M3 - статья
VL - 67
SP - 139
EP - 159
JO - Stochastic Processes and their Applications
JF - Stochastic Processes and their Applications
SN - 0304-4149
IS - 2
ER -
ID: 86492954