2010/02/01 by Takehiko Yasuda, Yasuda, Takehiko
Mathematics · #14A22 #14E15 #16E10 #Advanced Algebra and Geometry #Advanced Operator Algebra Research #Algebraic Geometry (math.AG) #Algebraic structures and combinatorial models #FOS: Mathematics #Rings and Algebras (math.RA) #math.AG #math.RA #msc:14A22 #msc:14E15 #msc:16E10
paper · pdf · doi:10.48550/arxiv.1002.0181
This paper has been withdrawn by the author due to a crucial error, which was pointed out by a referee. The error lies in the assertion in page 8 that $\mathfrak{C}_{G}$ is a translation of the cone $\mathfrak{C}$. It is not a cone in general. Accordingly an assertion about the preservation of projective modules over a noncommutative ring associated to a toric singularity is no longer valid
openalex publication_date 2010/02/01 · arxiv created 2010/09/28 · arxiv updated 2010/09/29 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
Using Frobenius morphisms of noncommutative blowups, we prove that every normal toric singularity has a standard noncommutative resolution.