Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Stationary processes for translation operators.
AU - Blower, G.
PY - 1996
Y1 - 1996
N2 - We consider the class of gaussian processes on complete manifolds of bounded curvature which are stationary under the generalised translation operation generated by the Laplace–Beltrami operator. We give a sufficient condition on the spectral density for the sample paths to be almost surely continuous. We provide a sufficient condition for a positive definite function on X x X to be the covariance function of a stationary process.
AB - We consider the class of gaussian processes on complete manifolds of bounded curvature which are stationary under the generalised translation operation generated by the Laplace–Beltrami operator. We give a sufficient condition on the spectral density for the sample paths to be almost surely continuous. We provide a sufficient condition for a positive definite function on X x X to be the covariance function of a stationary process.
U2 - 10.1112/plms/s3-72.3.697
DO - 10.1112/plms/s3-72.3.697
M3 - Journal article
VL - 72
SP - 697
EP - 720
JO - Proceedings of the London Mathematical Society
JF - Proceedings of the London Mathematical Society
SN - 1460-244X
IS - 3
ER -