Space-time regularity of catalytic super
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Henryk ZΓ€hle
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Article
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2005
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John Wiley and Sons
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English
β 358 KB
## Abstract We study the question for which catalysts does the catalytic superβBrownian motion in R have a jointly continuous spaceβtime Lebesgue density. As it turns out, there is a large class of nonβatomic catalysts inducing a regular density. The latter can be characterized as the unique soluti