A closer look at Witt rings for forms of higher degree
(2025)
Journal Article
Pumplün, S. (2025). A closer look at Witt rings for forms of higher degree. Bulletin des Sciences Mathématiques, 205, Article 103707. https://doi.org/10.1016/j.bulsci.2025.103707
Witt rings for nondegenerate forms ϕ of degree d over a field of characteristic 0 or greater than d were defined by Harrison and Pareigis in 1988. We revisit and discuss their definition in light of recent developments. We classify the H-spaces emplo... Read More about A closer look at Witt rings for forms of higher degree.