On order-preservation and positive correlations for multidimensional diffusion processes |
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Authors: | Mu-Fa Chen Feng-Yu Wang |
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Institution: | (1) Department of Mathematics, Beijing Normal University, 100875 Beijing, People's Republic of China |
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Abstract: | Summary As a continuation of the study by Herbst and Pitt (1991), this note presents two criteria. The first one is on the order-preservation for two (may be different) multidimensional diffusion processes. The second one is on the preservation of positive correlations for a diffusion process.Research supported in part by the Ying-Tung Fok Educational Foundation and the National Natural Science Foundation of China |
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Keywords: | 60J60 |
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