English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Open

A linear stochastic transport equation with non-regular coefficients isconsidered. Under the same assumption of the deterministic theory, all weak$L^\infty$-solutions are renormalized. But then, if the noise is nondegenerate,uniqueness of weak $L^\infty$-solutions does not require essential newassumptions, opposite to the deterministic case where for instance thedivergence of the drift is asked to be bounded. The proof gives a newexplanation why bilinear multiplicative noise may have a regularizing effect.

Renormalized solutions for stochastic transport equations and the regularization by bilinear multiplicative noise