Peter Grassberger

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these template messages) This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. Please help improve this article by introducing more precise citations. (June 2011) (Learn how and when to remove this message) This biography of a living person does not include any references or sources. Please help by adding reliable sources. Contentious material about living people that is unsourced or poorly sourced must be removed immediately. Find sources: "Peter Grassberger" – news · newspapers · books · scholar · JSTOR (May 2023) (Learn how and when to remove this message) (Learn how and when to remove this message)

Peter Grassberger (born 17 May 1940) is a retired professor who worked in statistical and particle physics. He made contributions to chaos theory, where he introduced the idea of correlation dimension, a means of measuring a type of fractal dimension of the strange attractor.