Year: 2024
Type: article
Abstract: The module cancellation problem asks whether, given modules X, X′ and Y over a ring Λ, the existence of an isomorphism X⊕Y≅X′⊕Y implies that X≅X′. When q is prime we prove a strong cancellation property for certain modules over ℤ[C∞×Cq], generalizing, in part, the strong cancellation property for modules over ℤ[Cq] established by R. Wiegand (1984).
Author: F. E. A. Johnson
Language: English
Topic: Rings, Modules, and Algebras
Subfield: Algebra and Number Theory
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4401858221