2005/12/22 by Guillermo Moreno, Moreno, Guillermo · 1 citation
Computer Science · Mathematics · #17A99 #Algebraic Topology (math.AT) #Algebraic and Geometric Analysis #FOS: Mathematics #Matrix Theory and Algorithms #Numerical methods for differential equations #Rings and Algebras (math.RA)
paper · pdf · doi:10.48550/arxiv.math/0512517
openalex publication_date 2005/12/22 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
In this paper we give new methods to construct zero divisors in An =R^(2n) the CayleyDickson algebras over the real numbers, for n larger than 4, and we also relate the set of zero divisors in An+1 with the Stiefel Manifold V2n -1,2 for n>3. We also introduce the notion of "Spectrum" (of a no zero double pure element) wich synthesize the information regarding the structure of the linear operators left and right multiplication by the element. We use this as a main technical tool to construct the zero divisors.