2007/09/28 by Samuel Boissière, Samuel Boissiere, Etienne Mann +5
Mathematics · #Advanced Algebra and Geometry #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Algebraic structures and combinatorial models #FOS: Mathematics #math.AG
paper · pdf · doi:10.48550/arxiv.0709.4559
The main result of this paper was briefly stated in our preprint math.AG/0610617 (version 1). Here we explain the construction in detail and give complete proofs. The preprint math.AG/0610617 has been updated (version 2) and this result is removed
arxiv created 2007/09/28 · openalex publication_date 2007/09/28 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We construct an isomorphism of graded Frobenius algebras between the orbifold Chow ring of weighted projective spaces and graded algebras of groups of roots of the unity.